Zi Yuan, a new immigrant from Hunan, and his sister Zi Que, grew up in Hong Kong. In addition to facing identity and poverty, they also had a bigger proposition: a father who had been taking drugs for many years (played by Wu Kangren). Since childhood, my father has been distant and moody, and often suddenly disappeared due to imprisonment, making the two sisters uneasy for a long time. When they were young, they would curry favor with their father. In middle school, they had the right to speak and began to resist, struggle, and escape. When I grew up, I thought I could completely break free from my father, but I found that all the people I liked had the shadow of my father, and they were all related to some childhood...