There seems to be a Li Xian beside every Lin Xiaobei. Xiao Bei is innocent and loyal, and follows the rules; Li Xian is maverick and has the character of a demon king since he was a child. But they grew up together since childhood. They are obviously two completely different people, but they are like a mirror, showing a different picture of each other. They accompany each other sympathetically, no matter whether they are in the same city or the same country.
This period of growth history is the journey of Xiaobei and Li Xian through the whirlpool of reality, from ignorant girls with no job to their youth, from young novices in the workplace to determined life goals.
Li Xian adheres to the principle of never working part-time in his life. After returning from studying in Tokyo, he sometimes leads a life of anxiety and comfort. Xiaobei's experience was like that of most fresh graduates who had no job, and he stumbled all the way from part-time jobs for money to assistant-after-sales-operation-editor until he discovered what he loved.
Sometimes Xiaobei would envy Li Xian's freewheeling life, but Li Xian also felt that Xiaobei's rigid life was safer. Although they both envy each other's lives, they can't be as free and easy as each other. After a series of trials and errors, the two finally decided to head towards the lighthouse and cross the seemingly unreachable mountain...
