Mayu, who was a member of a prestigious volleyball team, lost her starting position to a junior and became desperate, losing sight of her goal... Anna, Anna mother, can't even find the words to say to her daughter. Anna once entrusted her daughter with the dream of becoming an Olympic athlete, but now feels lonely as she spends her days immersed in volleyball as a coach instead of a mother. She decides to get back the motherly love she lost. Just then, she hears a moan from her daughter's room, "Mom..."