The Guardians fitness finals have arrived. Jessie and Emily duel. Luke and Andi get closer, and Ruby's spell on Andi goes horribly wrong!

The Guardians receive a new shield building assignment but are partnered with different WITs. Also, while under a spell, Luke tries to woo Andi

The mysterious intruder reveals himself. Andi reconsiders going out with Luke and finds the perfect object to make her shield triumph beyond the rest.