In a gritty, run-down Mushroom Kingdom, Luigi, P.I. is barely scraping by. With jobs scarce and coffers running on empty, it'd take a miracle to keep his detective agency open. Princess Peach would have to do, as she commissioned the keen-eyed green guy to find out what Mario's been doing after hours. Little did he know that this simple house call would send him on the kart ride of his life...

Based on the Dial L for Luigi series on MASHED! Watch it [HERE]; it's pretty good!