

Single's Inferno
A romantic and exciting dating reality show that follows 10 men and women trapped on a hot deserted island.
On a deserted island, flirtatious singles look for love, because only as a couple can they leave the island for a romantic date in paradise.
Cast

Lee Da-hee
Self - Host

Cho Kyu-hyun
Self - Host

Hong Jin-kyung
Self - Host

Hanhae
Self - Host

Dex
Self - Host

Youn Hyun-jae
Self - Single

Song Seung-il
Self - Single

Shin Hyeon-woo
Self - Single

Kim Jae-jin
Self - Single

Cha Been
Self - Single

Lee Sung-hun
Self - Single

Jo Yi-geon
Self - Single

Kim Min-gee
Self - Single

Choi Mina Sue
Self - Single

Park Hee-sun
Self - Single
Seasons
Singles stranded on a deserted island. Only couples can escape the hot inferno. Who will end up in paradise?

E1Episode 1
Dec 18, 2021
Single contestants arrive on the island, where they're introduced to potential friends, lovers and foes they'll be living with for the next eight days.

E2Episode 2
Dec 18, 2021
The men race to win a brunch date. Matched couples leave for their first night in Paradise, and reveal their age and jobs to one another.

E3Episode 3
Dec 25, 2021
Se-hoon pulls Ji-yeon aside for a chat before the second couple selection. A surprise announcement throws the singles a curveball.

E4Episode 4
Dec 25, 2021
A mesmerizing night in Paradise changes the game for Si-hun. Confused by Jin-taek's actions, So-yeon has a candid talk with Se-hoon.

E5Episode 5
Jan 1, 2022
Se-hoon responds to So-yeon's previous advice and confession. Newcomers enter the island, shaking up the game and bringing trouble to paradise.

E6Episode 6
Jan 1, 2022
The men try to push each other out of the game. The women take turns chatting up Hyun-seung. Se-hoon contemplates following his heart.

E7Episode 7
Jan 8, 2022
Ji-yeon and Se-hoon clear up misunderstandings. So-yeon and Jin-taek grow closer. In pairs, the singles compete in one final game for Paradise.

E8Episode 8
Jan 8, 2022
On the final day, singles choose the person they want to leave Inferno with. How many couples will depart the island hand-in-hand?
The gates of Single's Inferno are open again! Get caught up in the excitement and tension of an all new group. Where one decision can change everything. The hottest inferno returns for another winter.

E1Episode 1
Dec 13, 2022
A new group of single men and women arrives at the Inferno, where they make their first impressions and find opportunities to connect while settling in.

E2Episode 2
Dec 13, 2022
The women play a game where the winner gets to go on a brunch date with two men of her choice. The first round of matching takes a shocking turn.

E3Episode 3
Dec 20, 2022
Matched couples finally learn each others' age and profession. Back at the Inferno, disappointed singles take time to reflect on the events of the day.

E4Episode 4
Dec 20, 2022
A charismatic newcomer captures Shin Seul-ki's attention. For the second couple selection, some follow their heart while others seek someone new.

E5Episode 5
Dec 27, 2022
In Paradise, one couple enjoys time at a theme park while another finds surprising common ground. A third couple develops some romantic chemistry.

E6Episode 6
Dec 27, 2022
Jo Yoong-jae and Choi Seo-eun touch base after a night apart. Choi Jong-woo expresses his true feelings. New arrivals shake up the dynamic of the group.

E7Episode 7
Jan 3, 2023
The newcomers pick their dates. Kim Jin-young's growing popularity gives Jong-woo a chance. The ladies wrestle for one of three tickets to Paradise.

E8Episode 8
Jan 3, 2023
Upon having honest discussions with their peers, Lee So-e comes to a thoughtful understanding of herself while Seul-ki becomes further conflicted.

E9Episode 9
Jan 10, 2023
After an intense game, three men claim their ticket to Paradise. Jin-young tries to reconnect with Seul-ki, who wonders what his true feelings are.

E10Episode 10
Jan 10, 2023
As their time at the Inferno comes to a close, singles decide who they'd like to leave the island with. Could this be the start of new love?

E1Episode 1
Dec 12, 2023
Three men and three women looking for love arrive at the island — with an immediate chance to depart for Paradise. But a wild twist awaits the couples.

E2Episode 2
Dec 12, 2023
Fresh new singles enter the game and stir the pot. A pair escapes to Paradise, but will their bond withstand what fate has in store for them?

E3Episode 3
Dec 12, 2023
After a nerve-racking couple matching, a Paradise trip sparks fresh chemistry — particularly for one flirty couple who can't get enough of each other.

E4Episode 4
Dec 19, 2023
The two Infernos merge. Will more options test seemingly-solid relationships? Tension brews after a candidly honest conversation between the singles.

E5Episode 5
Dec 19, 2023
A hot newcomer lands on the island, shaking up a once stoic single. Ha-jeong is riled up after Gwan-hee's jaw-dropping confession the previous night.

E6Episode 6
Dec 26, 2023
The women compete in a game for a chance at Paradise with the man of their choosing. Lee Jin-seok finds himself caught in a love triangle.

E7Episode 7
Dec 26, 2023
Facing many confessions, Gwan-hee must contemplate his options. Choi Min-woo slowly opens up. The remaining men compete in a race for a date in Paradise.

E8Episode 8
Jan 2, 2024
As three couples relish Paradise, two women question Gwan-hee's affections. Later, a chicken fight determines their chance to win a date in Paradise.

E9Episode 9
Jan 2, 2024
Distraught over the "Lee Gwan-hee Derby" result, a contestant breaks down before her date. Yu Si-eun and Min-woo attempt to reclaim lost time.

E10Episode 10
Jan 9, 2024
Gyu-ri’s attitude changes after a startling confession. On his long-awaited date, Yoon Ha-bin goes awfully silent. Gwan-hee struggles to make up his mind.

E11Episode 11
Jan 9, 2024
As the final days loom, contestants grapple with tangled emotions. But the ultimate question remains: Who will couple up and exit the island together?
Stranded and ready to mingle, flirty singles search for love on a deserted island they can only escape as couples for romantic date nights in paradise.

E1Episode 1
Jan 14, 2025
Hot singles arrive on Inferno in search of love. Within just 10 minutes, two couples are already heading to Paradise — how did things heat up so fast?

E2Episode 2
Jan 14, 2025
It's love at first sight for one single, only to have her heart shaken by a man with unpredictable charms. Meanwhile, new connections start to form.

E3Episode 3
Jan 14, 2025
Couples return from their retreat to Paradise, creating tension in those already with attachments. After, the women compete for an exclusive date.

E4Episode 4
Jan 14, 2025
The campfire hangout turns into a whirlwind of confessions and provocations, especially for two singles. After the chaos, a surprise awaits the women.

E5Episode 5
Jan 21, 2025
The women go on one-on-one speed dates, giving a new man a chance to be a contestant. Back in Inferno, the men meet an attractive new arrival.

E6Episode 6
Jan 21, 2025
Lee Si-an struggles with conflicting feelings as she feels pulled between multiple men. The arrival of a new woman throws the group dynamic into flux.

E7Episode 7
Jan 28, 2025
Three couples head to Paradise, deepening bonds and uncovering secrets. Meanwhile, Si-an struggles with indecision, feeling her heart's uncertainty.

E8Episode 8
Jan 28, 2025
The men duke it out in a wrestling match that'll send them to Paradise. But before they go, some singles jump at the chance to define where they stand.

E9Episode 9
Feb 4, 2025
Unforeseen picks send three couples to Paradise, where a sudden double date sways one single’s feelings, while inconsiderate behavior puts off another.

E10Episode 10
Feb 4, 2025
Emotions shift after couples return from Paradise — so when an aquatic tussle awards three women another trip, it sparks an intense and fiery debate.

E11Episode 11
Feb 11, 2025
While one single tries to be frank to avoid being chosen for the final Paradise trip, Si-an finds herself increasingly uncertain about her own feelings.

E12Episode 12
Feb 11, 2025
The final days in Inferno are here — and the singles make their last attempts at sealing romance. Who will leave as a couple, and who will be left behind?
It brings the hottest, flirtiest singles to a deserted island, where the only way to escape is to find true romance and spend a romantic night in "paradise".

E1Episode 1
Jan 20, 2026
New singles looking for love reach Inferno and find a fast track to Paradise. Couples fly out, others are left behind — but a twist waits for them.

E2Episode 2
Jan 20, 2026
Stranded singles spark instant chemistry over a meal. As couples return from Paradise, a dodgeball match reshuffles picks — and new bonds start to form.

E3Episode 3
Jan 20, 2026
As fresh connections emerge, a photo shoot challenge begins. The women choose partners — one may even pick two — forming bold pairs. Who wins the prize?

E4Episode 4
Jan 20, 2026
A tricky double pick stirs tension among the singles. Later, campfire confessions send mixed signals, scrambling already tangled lines.

E5Episode 5
Jan 27, 2026
Sparks turn serious for several singles. Two new singles arrive and race through speedy one-on-one dates — each choosing two for a Paradise escape.

E6Episode 6
Jan 27, 2026
The men clash in a bruising power-and-grit challenge for a hard-won dinner date, with only two claiming top spot — who'll earn the meal and make it real?

E7Episode 7
Jan 27, 2026
Flirting goes full throttle as the singles make moves to lock in their bond. Later, an endurance balance game tests couples — especially one team.

E8Episode 8
Feb 3, 2026
It's time for a Paradise retreat, and Choi Mina Sue's bold pick stuns everyone. With her heart in constant motion, will she now stand firm — or sway?

E9Episode 9
Feb 3, 2026
Couples return from Paradise, and one single confronts a rival over a stolen connection. Later, a splashy showdown rewards three women with another trip.

E10Episode 10
Feb 3, 2026
Paradise brings stronger bonds; Inferno sees a new love triangle. Then a men's tug-of-war match decides the final ticket to Paradise — who takes it?

E11Episode 11
Feb 10, 2026
With everyone together in Inferno, singles speak openly and seal connections. By a final campfire, they share confessions as decisions come into focus.

E12Episode 12
Feb 10, 2026
The final days in Inferno arrive. Last chances, clear choices and full hearts collide — who will walk off the island as a couple, and who will walk alone?
Videos
Storyline
On a deserted island, flirtatious singles look for love, because only as a couple can they leave the island for a romantic date in paradise.
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