Suiran, a wife who 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 as their "mother". One day, she encounters Nguyen, a technical intern trainee, stroking his cock. Her sex life with her husband, who is older than her, is a mess, and Suiran can't forget Guen's cock, which made her angry at Gingin. A forbidden love story between a Chinese wife and a young man! !