Mad World

Tung, a former banker struggling with bipolar disorder, has just been picked up from a psychiatric hospital by his father, truck driver Wong Tai Hoi. However, this isn't a heartwarming reunion: Tung was admitted to the hospital after accidentally killing his pain-stricken, resentful mother, and Tai Hoi was absent for most of Tung's life due to his job. Forced to share the cramped quarters of Tai Hoi's Hong Kong apartment, tensions run high between father and son as they struggle with feelings of resentment and guilt.
(Source: Viki)