Eccentric private eye Dirk Gently uses 'holistic' methods, believing everything in the universe to be connected. When hired to trace elderly Ruth's missing cat, Dirk, with down-trodden sidekick MacDuff, investigates a warehouse, which houses a strange contraption, which blows up. A connection is made to a missing billionaire, Gordon Way, who has been besotted with MacDuff's girlfriend Susan for over a decade. Dirk connects the dates when Ruth acquired her cat and when Susan threw over Way to solve a puzzle involving time travel and homicide, accounting for the missing...