Ayu, the stepmother, once worked as a nurse. Drawing on her experience, she continued to support her stepson Tohru when he was hospitalized, serving as his assigned nurse. Back then, Tohru tried to confess his feelings to Ayu but was rejected, leaving him with emotional scars. Now, she reappears before Tohru in the role of his stepmother. How their new relationship will unfold remains a heart-pounding mystery.