Shiho is a single mother who divorced her husband Shingo because of his affair and now lives with her daughter Natsuko, who is in elementary school.

Mariko, a housewife has become addicted to dating sites. Ayu, a high school girl, is forced into compensated dating and is embraced by a man who is the same age as her father. S&M dominatrix Jose, has a child, but she leaves him behind and suffers from loneliness... What answers do these three women desperately seek in order to survive?