27-year-old Cheng Wan has been funding underprivileged student Su Xiaoman for three consecutive years, only to find that most of the 480,000 yuan in sponsorship funds has been misappropriated by her family. When a transfer is delayed, the Su family actually shows up at her doorstep to demand money and even illegally occupies her home. Facing escalating demands, Cheng Wan stops indulging them, helps Xiaoman break free from control, and uses evidence to defend the boundaries of kindness.