"Thirteen-year-old Cassidy Drake wants nothing more than to race with her best dragon, Ranga, in the annual Great Texas Dragon Race. Her mother was a racing legacy, and growing up on her family's dragon sanctuary ranch, Cassidy lives and breathes dragons. She knows she could win against the exploitative FireCorp team that cares more about corporate greed than caring for the dragons. Cassidy is so determined to race that she sneaks out of her house...

When a wicked werecat plagues a big cat park on the outskirts of Gotham City, Mystery Inc. joins forces with Batman to crack the case, but little do they know, more than one crafty kitten is at play in the preserve.