The story of a beautiful girl who often invites her to dinner.

This play tells a short story about the true love between a boy and a girl who were originally "sisters who only knew each other".

Yin Zhenya is a good salesman in the comprehensive group of coffee companies. At the same time, she is also a 35-year-old single person without daily life and work training.

At this time, Xu Junxi, the younger brother of her best friend Qingshan Xu, returned home from overseas work. He used to be like a younger brother, and suddenly he became more and more different, which puzzled Zhenya.

Xu Junxi, an online game enterprise planner and special effects technician, returned to the Korean company headquarters after three years of overseas work. Originally, he didn't want to transfer to the head office because he expected a free life. But everything changed after I met Yin Zhenya again.

From the beginning, I had a good impression on this elder sister than my elder sister, but I was also worried about the age difference between them and the friend of the other sister, so I struggled to go further and always wanted to see her and hold her hand.