Spark is finally feeling like she's found a place she belongs ...until King calls in the favor she owes him. Now Spark must decide whether to honor her commitment to her paw-pact with King - or betray Pup Academy and all of her new friends.

Spark explains her side of the story after leaving the Academy, but Corazon and Whiz soon find out it was all part of Professor Fitz's sinister plans.