Cassandra discovers the victim, a 25-year-old man, in a pool of blood. At his side is a man, in his fifties, unconscious, murder weapon in hand. Things get complicated when, when he wakes up, Frank, the alleged murderer, remembers nothing! And, to make matters worse, he has no apparent motive... On the contrary, Frank barely knew the victim. Crime of a prowler? Settling of scores? What happened in the house? (thetvdb.com)