After being married for seven years, Xu Lang, a white collar office manager, has started to get tired of the same routine in his marriage. After asking his wife for a divorce, he is given a magical cell phone by an angel. The cell phone allows him to have romantic encounters with different women. After various dates and courtships with 12 beautiful women, he still cannot meet the right one. He attempts to mend things over with his wife, only to find that his ex-wife has met another man and found happiness. The movie ends with Xu meeting his old love interest from 15 years ago, suggesting a new relationship between them.
| Actor | Role |
|---|---|
 Xu ZhengXu Lang | Xu Lang |
 Ning JingPan Wenlin | Pan Wenlin |
 Michelle BaiZhou Xinrui | Zhou Xinrui |
 Annie Shizuka InohLiang Huijun | Liang Huijun |
 Che YongliAh Mei | Ah Mei |
 Song JiaLuo Yanyan | Luo Yanyan |
 Fan BingbingChen Xiaoyu | Chen Xiaoyu |
 Jiang HongboWife | Wife |
 Qin HailuGao Fei | Gao Fei |
 Huang ShengyiLong Xiaoxia | Long Xiaoxia |
 Gong BeibiDr. Wu Qian | Dr. Wu Qian |
 Qu YingLi Miao | Li Miao |
 Liu YiweiAngel | Angel |
 Yu DaiqinMother of Xu Lang | Mother of Xu Lang |
 Wang SiyiManager Chen | Manager Chen |
 Dai LeleBuilding Seller | Building Seller |
 Cong ShanMother of Zhou Xinrui | Mother of Zhou Xinrui |
 Lv XingHusband | Husband |
 Liu HuaThief | Thief |
 Wu SuqinNeighbor A | Neighbor A |
 Xu ZhanHusband of Manager Chen | Husband of Manager Chen |
 Huang SuyingNeighbor B | Neighbor B |
 Ge CunzhuangNeighbor C | Neighbor C |
 Huang JianxiangCameo | Cameo |
 Chen LuyuCameo | Cameo |
 Kong XiangdongCameo | Cameo |
 Shen XingPang Kun | Pang Kun |