Jan 14, 2025 · 1h 4m
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?
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.
Created by: Kim Jae-won, Kim Na-hyun
Season 4 Episodes
Browse every episode and jump into details.
Jan 14, 2025 · 1h 11m
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.
Jan 14, 2025 · 1h 5m
Couples return from their retreat to Paradise, creating tension in those already with attachments. After, the women compete for an exclusive date.
Jan 14, 2025 · 1h 29m
The campfire hangout turns into a whirlwind of confessions and provocations, especially for two singles. After the chaos, a surprise awaits the women.
Jan 21, 2025 · 1h 24m
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.
Jan 21, 2025 · 1h 40m
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.
Jan 28, 2025 · 1h 21m
Three couples head to Paradise, deepening bonds and uncovering secrets. Meanwhile, Si-an struggles with indecision, feeling her heart's uncertainty.
Jan 28, 2025 · 1h 11m
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.
Feb 4, 2025 · 1h 13m
Unforeseen picks send three couples to Paradise, where a sudden double date sways one single’s feelings, while inconsiderate behavior puts off another.
Feb 4, 2025 · 1h 15m
Emotions shift after couples return from Paradise — so when an aquatic tussle awards three women another trip, it sparks an intense and fiery debate.
Feb 11, 2025 · 1h 19m
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.
Feb 11, 2025 · 1h 19m
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?
Season 4 FAQ
Quick answers about this season's release timeline and episode lineup.
When did Single's Inferno Season 4 premiere?
Single's Inferno Season 4 premiered on January 13, 2025.
How many episodes are in Single's Inferno Season 4?
Single's Inferno Season 4 has 12 episodes.
What is the first episode of Single's Inferno Season 4?
The season opens with Season 4 Episode 1, "Episode 1". It aired on January 14, 2025.
Go to Season 4 Episode 1