If exchanging lives would exchange family members, would you still be willing? After Zhong Da and Jin Hao went on a blind date, he accidentally changed bodies with Lu Xiaogu, a boy who had a crush on Jin Hao, and exchanged family members by mistake, opening a story that is hilarious and tearful.

The film is based on the best-selling suspense novel "The Long Corridor" by Keigo Higashino. There are countless secrets hidden in the cloister pavilion mansion. After the rich merchant died of illness, a fire murder case that occurred a year ago was revealed, involving the first heir of the estate, that is, the illegitimate son of the deceased, making the distribution of the estate complicated.

In a very noisy nightclub, a group of young men and women who are dressed indecently were taking drugs and awaiting for the drugs to take effect. In that group, there is this young man who is melancholic, Lin Yu, was smoking a cigarette. At this moment, a group of policemen came in for a raid. In that confusion, Lin Yu dashed out of the place….

Ding Lei, a street dance veteran, invites a young entertainer to join his club. However, they are faced with a series of challenges.

Zhang Beijing loss his face at his son’s engagement party. After that he refunds the sense of purpose by helping Liu Angxi, a screenwriter of the Beidiao Neighbour's talk show. However, he was pushed into the limelight after being used as material by Liu Angxi, and their friendship broke down

When the man who first seduced her returns to the village after a decade to resume his advances, Hu Cuihua, now married with a young son, is caught on the horns of a dangerous dilemma.

Lin Tianjiao is the top girl in her school. During one of her tests, she resorted to copying from notes, and is spotted by Gao Xiang, who is considered a wayward student. When the note was discovered by the teacher, Gao Xiang chooses to claim responsibility for trying to cheat. Lin Tianjiao feels apologetic towards Gao Xiang, and begins their friendship. Meanwhile, Lin Tianjiao's good friend, Lu Tiantian is courting Ou Xiaoyang. However, due to his poor academic standing, Lin Tianjiao ignores him completely. Classmate Huang Tao is secretly in love with Lin Tianjiao, but is too shy to express it. As a result, he and his best buddy, Li Tao are at loggerheads with Gao Xiang.

A car fixer jumps off stairs after illegal demolition. Police officer tries to find the crime and catch the evil boss.