After one of their shoplifting sessions, Osamu and his son come across a little girl in the freezing cold. At first reluctant to shelter the girl, Osamu’s wife agrees to take care of her after learning of the hardships she faces. Although the family is poor, barely making enough money to survive through petty crime, they seem to live happily together until an unforeseen incident reveals hidden secrets, testing the bonds that unite them.

A story that revolves around three sisters who live in their grandmother’s home and the arrival of their 13-year-old half sister.

Ryota Nonomiya is a successful businessman driven by money. He learns that his biological son was switched with another child after birth. He must make a life-changing decision and choose his true son or the boy he raised as his own.