Long gone are the days when Muku Shiroshika would play carefree in the snow with her childhood friends. Thrust into a thankless caregiver role, Muku wants to break free from her oppressive family and regain control of her life. When her childhood friend Yuto pays her an unexpected visit, she finds hope in his words and decides to take a chance on happiness. But as she works to define herself, she finds that breaking free of her family's influence is harder than she thought.