Suiran, a wife married a Japanese and works at a town factory run by her husband. This factory accepts Asian technical intern trainees, and Suiran treats them kindly from morning to night like their "mother". One day, she caught Nguyen, a technical intern, stroking his cock. Her sex life with her much older husband is a mess, and Suiran can't forget Guen's cock, which makes her angry at Gingin. A forbidden love story between a Chinese wife and a young man! !