家喻户晓的大明星杜明汉(王力宏饰)虽然事业发达,人生看似顺遂写意,但他内心偶尔总会感到空虚遗憾。直到有一次,杜明汉的保姆车意外撞上音乐系女学生宋晓青(刘亦菲饰),宋晓青不先检查伤口,反而弹起了古筝,而演奏出的音乐更是使他幻觉到了蝴蝶在翩翩飞舞。这引起了杜明汉的好奇心,于是他决定要跟好友兼乐团伙伴亚洲著 The well-known star Dominique (Wang Lee Hom) Although career development, life seems to be smooth and well-intentioned, but his heart will always feel emptiness regret. Until one time, Du Minghan’s nanny accidentally hit the female musician Song Xiaoqing (Liu Yifei ornaments), Song Xiaoqing did not first check the wound, but bouncing the guzheng, and playing the music is to make him illusion of the butterfly flying in the sky. This caused Du Minghan curiosity, so he decided to friends and band partners in Asia