Asian Drama

Oshi Hana is 78 years old. She realizes that she is different from the people of her own age. She tries to look younger than her age while surrounded by her husband, children, and grandchildren.

Typically thieves enter a house, steal things and get out. This time an unsuspecting thief enters a home to steal as much as he can and instead is faced with an occupant inside the house. There is a woman within who is going to commit a murder. She is also about to set the place ablaze. The thief stops her and in the process the criminal becomes the one stopping a crime. The situation is connected to a case from some twenty years go.

Nana and Shota are a newlywed couple and Nana is 15 years older than Shota. Nana works as a designer and Shota works as a gym trainer. They both enjoy mystery. The newlywed couple then move to an apartment and they attend a resident's meeting there. Nana and Shota become involved in murder cases that take place at the apartment. Residents get murdered one by one. Some residents have a motive, but those suspects have an alibi. Because of this, an arrest has yet to be made.