（全片24分钟）
格斗家练习生刘松常年练习搏击，一次偶然的机会，他闯入城市地下搏击赛的世界。
凭一身硬功夫，他短短几天便崭露头角。而那条每次登场必穿的炫蓝色潮流裤，也成了他张扬自信的标志。
可这一次，他站上擂台，遇见的却是一个从未听说过的名字，阿涛。
没有人告诉他阿涛是谁，也没有人告诉他接下来会发生什么。
他只知道，自己引以为傲的一切，即将在擂台上被彻底撕开……
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Watch the trailer (Dailymotion)
(24 minutes)
Liu Song, a trainee fighter, stumbles into the city’s underground fight circuit.
Within days, his skill makes him a rising star, and his electric-blue pants become his signature.
But on this night, he steps into the ring and meets a name he has never heard before: Tao.
No one tells him who Tao is. No one tells him what is about to happen.
He only knows that everything he is proud of is about to be torn apart in the ring……
