The heroine Yan Kexin found a job as an assistant to the president right after graduating from college. When she was buying beer in the supermarket to celebrate her job, she met the handsome male protagonist Song Jun and fell in love with Song Jun at first sight. Later she found out that Song Jun was the brother of her college classmate and best friend Song Lin. Because of Song Lin's relationship, Yan Kexin and Song Jun met many times. During the many contacts, Song Jun unknowingly fell in love with the innocent and lovely Yan Kexin. When they were in love, their relationship was in crisis because of the female partner Xia Yan. . .