SINgle's INferno Season 1 Episode 4 (S01E04) - Episode 4
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. SINgle’s INferno Season Number: 1 Episode Number: 4 Episode Title: Episode 4 Air Date: 2021-12-25