High school freshmen Jess, Amy, Nora, and Ixia enroll in a secret academy for spies and solve the mystery behind the disappearances of girls around the world.
The girls are forced to juggle investigating suspicious activity and babysitting when Director Raven's niece, Ava, follows them to their mission location.
Amy gets a role in a film by an award winning writer and director. But they soon learn she's a dangerous person who kidnaps actors and forces them to do deadly stunts in her films.
Amy and Nora are mistaken for babysitters while on a mission in Brooklyn. Meanwhile, Jess and Ixia must escape captivity of a man who believes he's King Arthur reincarnated.
When there's a mystery that not even Jess, Amy, Nora, and Ixia can solve, a pair of "exchange students" from Britain are brought in to help them solve the case.
Jess, Amy, Nora, and Ixia fly to Paris to help Amy get an acting job there. But they get sidetracked when they learn of a conspiracy revolving around a sinister man named Kevin Bourne.