A couple living in a house at the top of a hill. The husband loves photography and his wife loves painting. Eventually they have a kid. They take pictures and draw paintings of her. Both happy and sad events become part of their memories through the photographs and paintings. They become engraved as the family history in their lovely house. They grow older and spend their final days together.

Fukuura Koharu works at a child welfare office and plunges into despair overnight. Then she meets Daigo, a private-practice doctor raising his 8-year-old daughter on his own. She resolves to build a happy household, but things don't go as expected.