In their school days, Xiang Yuan pursued Xu Yan Shi with all her might to no avail. Reunited as adults, she is trying to save a company while he is deep in the mud due to problems in the workplace. Despite facing inequality, he is determined to pursue his dream to become a navigation engineer. In the process of dealing with the company crisis, Xiang Yuan gradually learns to take matters into her own hands. The two come to support each other as they realize their dreams.

Kim Young Joon is a philosophy major at a university. He confesses his feelings to a female classmate, but she rejects him. He takes her rejection hard. Kim Young Joon then meets a mysterious homeless man, Kim Deuk Hwan who lives under a small bridge. Kim Deuk Hwan has also experienced rejection in love and they develop a friendship.