The gang solves the case of the Cat Man. They discover that many of their cases are related. The villains' costumes are all made by Coco Diablo. She tries to recruit someone to take out the gang, but they catch her in the act. Velma has a big crush on Coco. With Coco locked up, there just isn't any more big cases.

The big news in this one is Velma's sexual preferences. I'm racking my brain trying to remember any of her previous crushes in earlier iterations. It's not a big deal to me. Maybe it's a big deal for others. More than anything, I don't particularly like Coco. I would have liked a nicer partner for Velma whether male or female. I hope she's not a new constant contributor. This movie's comedy is broader than most Scooby adventures. It's definitely trying for something wackier and sillier. I do like it to some extent. I'm less fond of Coco and her sexual preference has nothing to do with it.