Bittersweet explores the evolution of love and takes a long hard look at the underlying forces that often bring people together while just as often break them apart.

The story of the Schaffer family, made up of terminally ill father Jack and his two daughters, bipolar Pappy, and Susannah, who tries to keep the family together despite it taking a strain on her romantic life.

Kim Sun-woo is an enforcer and manager for a hotel owned by a cold, calculative crime boss, Kang who assigns Sun-woo to a simple errand while he is away on a business trip; to shadow his young mistress, Hee-soo, for fear that she may be cheating on him with a younger man with the mandate that he must kill them both if he discovers their affair.

Composed of 13 short films.