Xia Xingcheng, with average acting skills and appearance, who had been a small star in the entertainment industry for six years. But one day, a famous director invited him to act in a homosexual movie "Drifting Further" with numerous award-winning movie king Yang Youming. In the play they had a sweet love; out of the play they were polite coldness. In the play they had the sad ending; out of the play they had the ambiguous feeling. The contrast between the inside and the outside of the play often made Xia Xingcheng unable to find himself. Because of Yang Youming's guidance, he had stepped into the ranks of actors, but also because of Yang Youming, he couldn't distinguish between the inside and the outside of the play and find himself.

Xia Xingcheng didn't expect that the movie finally pushed him to the abyss of pain and happiness.