Sister and brother Meiluo (Wen Suli), Xing Zhe (Yan Taixiong) and lover Wu Xin (Gao Douxin), who are both friends and lovers, begin a worrying cohabitation life. For her mother Mei Zi (Jin Huiyu), who loves and hates Shanjing (Kong Xiaozhen), who often changes boyfriends, Shanjing (Kong Xiaozhen) is a realist who extremely does not believe in love, and his boyfriend Junhao (Liu Chengfan) is full of dark clouds. Shanjing, a Japanese tour guide, witnessed her boyfriend Junhao dating an unknown woman on a tour with a group for only one month. However, Shanjing was not surprised at all, and the response was very cold. on the contrary, he took pictures of them happily, which seemed very natural. On the contrary, it is Junhao who appears to be in a panic. As long as there is love, OK's Shanjing mother suddenly came to her daughter's three temples one day. The beautiful and kind-hearted Caixian (Zheng Youmei) gave all his "love" to the people around him, but snubbed his boyfriend Jing Shi (Peng Tai Gui). Jing Shi, who suffers from love deficiency, often quarrels with Cai Xian. He conspired to design a trap for the arrogant Caixian to suffer. Will Choi-hyun be set up by him? What on earth is it?