A small town girl is caught between dead-end jobs. A high-profile, successful man becomes wheelchair bound following an accident. The man decides his life is not worth living until the girl is hired for six months to be his new caretaker. Worlds apart and trapped together by circumstance, the two get off to a rocky start. But the girl becomes determined to prove to the man that life is worth living and as they embark on a series of adventures together, each finds their world changing in ways neither of them could begin to imagine.
Oliviero is a burned-out writer, living at his estate near Venice, his dead mother dominating his imagination. He is also a degenerate: sleeps with his maid and his ex-student, hosts Bacchanalia for local hippies, and humiliates his wife Irina in front of strangers. She lives in terror. When a young woman is murdered, police suspect Oliviero. Things get complicated when his young, beautiful, and self-confident niece, Floriana, pays an unexpected visit. A silver-haired stranger observes. More women die, and thoughts of harming Irina give Oliviero new inspiration. What's Floriana's game and who's the observant stranger? Watching all is a black cat named Satan.