Su Nan, a gentle little girl from Chaoshan, mistook facial control and youth ignorance for love, and fell into a sadomasochistic marriage with Xiao Ze for three years. After she left home, she met her first love Lu Ping again. She was moved by Lu Ping's tenacity, solemnity, and love. She finally understood that the definition of true love is a long-lasting and long-term protection, and regained the peak of love and career.