Esthetician Yuu struggles daily to support her sick husband and daughter Miku. Miku, forced to balance caring for her father with her college entrance exams, endures the hardship with determination. However, Yuu alone cannot sustain the household financially, and pressured by a regular customer, she begins offering the salon's hidden back-menu services to secure appointments. After her husband dies from illness, Yuu brings Miku to work at the esthetic salon to cover her daughter's tuition fees. Initially hesitant, Miku gradually hones her skills in satisfying male clients, and the mother-daughter esthetic service becomes increasingly popular. Through this journey, the relationship between Yuu and Miku transforms, forging a new, deeper bond between them.