A guy did things backwards, washes with sand and dries with water

Leonard Shelby is tracking down the man who raped and murdered his wife. The difficulty of locating his wife's killer, however, is compounded by the fact that he suffers from a rare, untreatable form of short-term memory loss. Although he can recall details of life before his accident, Leonard cannot remember what happened fifteen minutes ago, where he's going, or why.

The ghost of a lesbian high-school girl takes revenge on the people who used to bully her. And another young girl finds her old diary detailing her love and rejection when she was alive.

A middle-aged man bare chest and wearing trousers, clears a shallow trench in the sand while a young woman draped in a long, flimsy veil looks on. The man leaves, but stays in the nearby wood at a watching distance, glancing at the girl divesting of her robe, sitting in the trench as if to sunbathe. She shifts positions a couple of times, but then the man returns, and starts covering her with sand. Unhappy, the girl gets up, picks a flask of lotion from the trench, and leaves with the man.