A neat and clean married woman, Mao's troubles ... That is that her sex life with her husband is not satisfied. One day, she fell in love with the kindness of the workers who came to repair the waterworks. Mao, who can't say that, thought of a way to deliberately drop the key in front of the man... Two people who are related with the key. The relationship gradually becomes denser and drowns in the lust of the name of adultery ….
