Sze-man is facing a dilemma when she participates in an inter-school debate. On the negative side, she is working on the motto “Hong Kong Government should allow Mainlanders to settle down in Hong Kong”. During the course of preparation, however, she is constantly challenging her own position. Her “secret” as a cross-boundary student living in Shenzhen is carefully kept away from her classmates for fear that she will be discriminated against. With more and more drifters crossing the Hong Kong - China border, we are actually facing a changing time with a fast-developing and unique relationship with the Mainlanders, as well as ourselves.

Child finds her peace of mind in drawing but that does not please her mother at all. At school she is bullied by her Visual Arts classmates, while the teacher regards her works as ‘not up to standard’. One day comes a substitute teacher who introduces the different possibilities of art to Child and that there is no right or wrong when it comes to painting assignments. There has never been anyone in her life that brings her such inspiration. Holding her charcoal stick in hand, Child finally knows whose portrait she should draw.