Kwok Man-Ho

Cheung Sung-bong is a highly respected cop with a long history of success in dangerous cases. However, his past soon comes back to haunt him when a former protégé resurfaces, seeking revenge.

Rocky is a talented boxer, but is forced to quit boxing for being an asylum seeker. Rocky starts a new life when his coach tries to build him a career and life while staying afloat in Hong Kong. Helping with moving and volunteer work, he gets to know other tenants like Raja and Bitto and hears about their life stories. He realises that they have nothing left but he still has boxing - and that calling has never stopped.

For years, he has neglected his family in Hong Kong to tend his business in Mainland China. Back in Hong Kong after his father's death, the man discovers his son's childhood diary. As he reads about his son's life with his father, the man realizes that he has let his son's childhood pass by him. Filled with regret for both his father and his son, the man decides to make an effort to mend his relationship with his son. However, is it already too little, too late?