Family and friends gather for a funeral at a family estate to mourn the death of a loved one. Amidst the grief, tensions rise as the dead man's son, Daniel, wrestles with his responsibilities despite feeling overshadowed by his successful brother, Robert. Complicating matters, Daniel's cousin, Martha, brings her fiancé, Simon, who mistakenly ingests a hallucinogenic drug hidden in a Valium bottle. The drug causes Simon to create scenes, adding chaos to the already strained atmosphere. Secrets and lies start to unravel, tipping the mood from somber to chaotic.

A mysterious guest named Peter arrives, revealing he had a secret relationship with the deceased, and demands money to keep this information from the family. This threat forces Daniel to consider drastic measures to maintain family dignity. As the situation spirals, various family members contend with their own personal issues and conflicts, offering a blend of dark humor and unexpected twists. The day unfolds with mishaps and misunderstandings, leading to an eventful and unforgettable funeral.