In an attempt to recruit new superheroes, Kaz holds superhero tryouts. Meanwhile, Oliver takes Skylar to a dance tournament to try to cheer her up when she's not allowed to compete in the superhero tryouts.

When superhero Spark, a tough-as-nails teenage girl, meets Kaz at Mighty Med, they have an immediate connection. However, it fizzles quickly when she becomes overly possessive. Meanwhile, Horace puts Skylar in charge of security to keep villains out of Mighty Med.