Rooney has to practice, practice, practice, in order to learn how to play his new invention, the Honkophone. Moe has to overcome stage fright to perform his big solo. The Doodlebops hunt for dinosaurs and sing a song to remember them all. Curious about what it would be like to play each other's instruments and try each other's hobbies, the Doodlebops discover how talented they really are at the things they do.

Lead Criminalist Horatio Caine is targeted by adversaries old and new. As the danger grows for Caine, he and the rest of his team - Calliegh, Eric, Alexx, Ryan, Frank and Natalia - must go the limit to solve their biggest cases yet. The team collects and analyzes the evidence to solve crimes and vindicate the victims.