Season 1: Ye Zi seems like a delinquent, but he's really a sensitive crybaby scarred by domestic violence. His childhood playmate Gao Hang had lost his parents when he was young. When they met again, Ye Zi wanted to be friends like their childhood days, only to be rejected by Gao Hang. Can they reconcile their emotions, and find the happiness that have been missing from their lives? Season 2: The loner Lu Qian poured all his emotions into music. One day, he met up with his online songwriting partner Su Ci. Two people with different backgrounds and opposite personalities grow closer to each other as they spend more time together.