Wi Chang-woo

Upon seeing the perfect Eunsung at rock bottom, the insecure Soohyun is consumed by obsession.

Dumped by her ex-boyfriend due to sexual incompatibility, Seoyun joins a dating reality show called "The Sleeping-First Clubhouse," where participants sleep together before starting a relationship. During a 7-day stay, she must find her true partner between instinct and love.

Upon seeing the perfect Eunsung at rock bottom, the insecure Soohyun is consumed by obsession.

Dumped by her ex-boyfriend due to sexual incompatibility, Seoyun joins a dating reality show called "The Sleeping-First Clubhouse," where participants sleep together before starting a relationship. During a 7-day stay, she must find her true partner between instinct and love.