The initial scenes don't immediately grab your attention. We’re introduced to “Lok” (Chun-Him Lau), a conventionally attractive young man with tousled hair, who finds himself drawn to “Yan Yan” (Cecelia Choi), a well-dressed woman living above them whose father is abusive. It seems like it might be a standard romantic plot unfolding until the reveal that “Lok,” despite appearing cheerful and coaching sports for child…