In a small, picturesque town in South Korea, the life of a single mother, known for her big heart and even bigger bust, takes an unexpected turn. After years of dedicating herself entirely to raising her son, a somewhat rebellious and distant teenager, the mother decides it's time to reconnect with her own spirit. To do this, she enrolls in a modeling program for women her age, where she feels revitalized and rediscovers the power of self-esteem.