Leisure Suit Lover 4 is a game being developed by Larry Laffer during the beginning of Leisure Suit Larry: Love For Sail Mobile. It appears to be a alpha version of Leisure Suit Larry 4: The Missing Floppies. Larry loses his suitcase during a takeoff "malfunction", losing the disks.
He finds the disks scattered across the islands. Some on the beach others in the hands of natives and tourists. He was forced to figure out how to get them back.