Just as Osamu is reluctantly about to start writing, he receives a phone call. The caller is a young man named Takuya. He says that he called Osamu randomly, and that he just wanted to talk to someone before committing suicide. Takuya hints at suicide, but Osamu tries to persuade him to stay put...
Meanwhile, while enjoying a secret trip, Suzuro and his lover Akihiko are having a problem. Akihiko talks to someone on the phone, hiding it from Suzuro. Suzuro happens to overhear this and suspects that Akihiko is cheating on him.

One summer day, four men check into a resort hotel. 

Osamu is a writer whose debut work became a bestseller, but hasn't had any hits since. Suzuro is a popular actor who is on a secret trip. Kin'ichi is a salaryman who is stressed out at work. And Jin, who seems to know the hotel staff member Megumi and exudes a mysterious aura. They arrive at a summer resort, but each of them actually has a big problem. Osamu has come to be confined to writing his new work, but he can't concentrate and ends up enjoying the vacation feeling. Meanwhile, in another room, Kai is tied up and a masked man is pointing a gun at him.