Xinyi is a designer assistant of Royal Construction. She usually goes to the construction site with the designer to check the progress of the work. One day, the designer called and asked him to go to the construction site to review the design drawings of the building. When he went there, he found that the workers were all messing around. While drinking, Xinyi couldn't help but yell at the workers and scolded them away. The foreman asked Xinyi why she scolded the workers away, and threatened that if the workers were unwilling to come back, Xinyi would be responsible for the delay in the project. The frightened Xinyi Yi had no choice but to accept the foreman's conditions and have sex with him until climax.