Love Malatang is a lifelong love

Li Xiaoyang (played by Qin Hao), Liu Jiayi (played by He Rundong) ) and Gao Donghua (played by Zhou Yiwei) are best friends and roommates in college, and they have a very good relationship with each other. Li Xiaoyang has always been secretly in love with a beautiful school girl named Chen Xin (played by Zhang Zilin), but Chen Xin only regards Li Xiaoyang as a big brother who cares about her. After Liu Jiayi graduated, he became a tour guide. He and his girlfriend Yang Fei (played by Zhang Xinyi) have been dating for many years and decided to join hands in getting married. Unexpectedly, at this juncture, a female tourist named Deng Yuqi (played by Huang Cancan) walked into Liu Jiayi's life. Over there, Gao Donghua and Tian Xiaoya (played by Tian Yuan) have been married for seven years. During these seven years, Gao Donghua has been cheating a lot, but he thinks he is so smart that he thinks his wife has been kept in the dark. However, by chance, a secret of Tian Xiaoya overturned Gao Donghua's entire world.