Takuto, our protagonist, shares a house with his friends from high school – Kyohei and Hajime. He comes home to find a baby sleeping peacefully in the room. When the other two residents also return, they read a letter that has been left on the desk. “This is your baby.” Although they’re not quite sure what to do, the young men begin to feel responsible and they appear to make a decision to raise it together. However…

The three young men – afraid of learning the truth - take on the task of raising a baby in this slapstick comedy drama.

How would react if you suddenly became a father?

"Hammer Session": a Mexican slang term for beating rules and norms into a person's brain. A paddy wagon plummets into the sea allowing the escape of brilliant con artist, Otowa No.4. While on the run, he meets Goro Hachisuka, a rookie school teacher who had tried to burn down the elite prep school where he worked in an attempt to combat some evildoing students. "Human psychology is a surprisingly easy thing to understand," No 4 preaches before deciding to vicariously assume the identity of Goro Hachisuka, and take up the teacher's challenge for himself. No4 sets about putting the problem students straight by turning to his wide arsenal of Draconian con man techniques - "hammer sessions."

Kozue Ogawa is a housewife and has been married to Hideo for seven years. They don’t have any children but as they live with her parents at their flower shop, everyday is still lively. She is happy with her life and her husband but she wonders if it is enough. From time to time she is gripped by this doubt that she cannot raise with anyone. One rainy day, Kozue meets a young man named Takuma Fukazawa who is a high school student and a dance instructor at the dance studio where she is taking lessons. He seems somehow shrouded in sadness. One day, when it is just the two of them, Takuma curls his hands around Kozue’s body and his dance instruction begins. Their unexpected closeness causes Kozue to hesitate. With her heart pounding, she pushes Takuma’s hands away and runs home. But the throbbing in her chest continues. It can’t be. But what is this feeling?

Haruka is an ordinary, run-of-the-mill homemaker living in a typical suburban neighborhood who has developed a close relationship with two other housewives in the area. Until one of the lottery tickets the housewives purchased together turns out to be a million-dollar winner! It should’ve ended with everyone cashing in their winnings. But money is the commoner’s dream. And the dreams they look to fulfill are indeed surprising. Fortune has a way of wreaking havoc with people’s lives, and once-thought happiness quickly turns to chaos and animosity. This is a bittersweet, laugh-and-cry drama about what money can do to a group of ordinary women and men, all wrapped up in a little black comedy.