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.

It tells the story of tracking down the murderer of a bride-to-be who died on the day of her bridal shower party.

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.

It tells the story of tracking down the murderer of a bride-to-be who died on the day of her bridal shower party.