Umeda Mina is a pianist whose father is a famous conductor. She has set her sights on winning an international piano competition. However, she has faced countless setbacks and this is her last chance at the age of 35. Mina has been married to her husband Shinji for 10 years, but they do not have children for some reason. One day, a filthy boy with an impassive face breaks into their garden. It turns out that he has been abused and he is put in a home. But several days later, he appears in their garden again. Believing that it is fate that brought him to their house twice, Shinji secretly starts to look up on child adoption … …
Sugisaki Momoko used to be a nursery school teacher. Her difficulty smiling leads to communication problems with parents and her contract is terminated in one year. Momoko is picked up by ‘Little Snow’, a home care service for sick children, and makes a fresh start there as a caregiver. When a child has a fever, the caregiver would visit the home and care for the child in place of the parents who simply cannot take time off from work. Momoko encounters all sorts of families at the places she is sent to. With the support of her colleagues and the occasional help of her best friend, Yumika, she starts to face work, romance, family and friendship.