Sawako who divorced five years ago and lives with her son Naoto. Sawako works hard, but raising a child on her own is not easy, and she is always worried about college fees. Sawako, who is at a loss when she asks her boyfriend Takeshita to pay for her tuition, is rejected and decides to ask her boss, managing director Matsuki, for help. Everything is for the sake of his beloved son... Naoto senses the change in Sawako, who has been hurt physically and mentally by being embraced by Matsuki, who he doesn't even like, and begins questioning his mother...
