Insurance salesperson Miho feels cozy living with her boyfriend Yuya who, refusing to give up on his musician dreams, lives a self-indulgent lifestyle. But she wonders to herself if things will be OK like this. One day, an e-mail exchange between Yuya and his co-worker Shuri leads to an argument resulting in Miho throwing Yuya out of the house. Yuya has no place to go; Miho is all alone. After living together for seven years, the couple will spend this night apart.

Insurance salesperson Miho feels cozy living with her boyfriend Yuya who, refusing to give up on his musician dreams, lives a self-indulgent lifestyle. But she wonders to herself if things will be OK like this. One day, an e-mail exchange between Yuya and his co-worker Shuri leads to an argument resulting in Miho throwing Yuya out of the house. Yuya has no place to go; Miho is all alone. After living together for seven years, the couple will spend this night apart.