In the world of professional cycling, where teamwork demands individual sacrifice, the three leading sprinters of Team Radiant must confront their own egos and aspirations as the competition becomes increasingly tough. Arrogant cyclist Ming cares more about personal glory than the good of the team. His shy teammate Tian is unlucky in both love and sports. Finally, the third teammate, Korean Ji-won, is forced to confront the ethics of his manager.

顾小白（孙红雷 饰），是的，这个和真实世界中的顾小白也干着一份相差无几的工作——自由撰稿人——的男人，游走于现实和艺术世界的两端，顾之于爱情的理念自由、奔放甚至有些放荡不羁。他从花丛中无声穿过，从不染著一丝香气；罗书全（黄磊 饰）是顾小白的好哥们，可无论从工作到脾气两人都没有半点相似之处，罗的思维过于理性，对于爱情则分外谨慎。顾和罗互相为对方的爱情出谋划策，却总是陷入被动和混乱之中。任职于公关公司客户总监的左永邦（汪俊 饰）财貌双全，他自认金钱可以拴住女人，结果发现也有金钱所无法绑定的东西。 逐情男女，各自徒劳奔波……