50-year-old retired aunties Lin Wan and Su Qin are good best friends who have accompanied each other for thirty years, and also lifelong "competitors". From being the principal and deputy leaders of the county song and dance troupe in their youth, to square dance aunties after retirement, Lin Wan always unintentionally overshadows Su Qin. In the annual community square dance leader election, Su Qin originally thought she could securely take first place, but once again loses to the universally acclaimed Lin Wan.