Season 1

Mei Zuo meets a Japanese girl named Aisa, who pickpockets him. He threatens to take her to police, but begins to sympathize with her. Mei Zuo then promises to help her find her grandmother, whom he later learns has passed. Several days later, he finally breaks the news to her.

Xiao You comes back from Canada for a few days to see Xi Men. He tells her about his first love, Xiao Geng, and their painful goodbye. Xiao You spends the next several days searching for the thing Xiao Geng wanted to show Xi Men. Once she finds it, he arrives just in time to see it.

In high school, Dao Ming Si is wanted by the police after injuring a politician's son. He ignores his mother's advice to turn himself in and runs away. A mute girl Xin Xin finds him hurt on the beach. Her father takes Si in and he remains with them for several days.

Ah Yuan reveals to Si that Xin Xin is not his real daughter and that he saved her from her abusive father. Si wishes to help them somehow, but is spotted by the police in the process. Ah Yuan flees with his daughter. After being released from the police, Si goes to meet Ah Yuan and Xin Xin.