is (despite the number) the fourth game in Al Lowe's Leisure Suit Larry series.
The middle-aged would-be-womanizer Larry Laffer fell off a boat during a cruise and sustained amnesia, forgetting how he and his sweetheart Patti got separated, how Larry got a job in LA, how Patti got a job with the FBI, and what happened in (the never released) Larry 4.. Leisure Suit Larry 5 - Passionate Patti Does a Little Undercover Work EU Steam CD Key..