Superheroine A.J. (codename Incognita) and her sidekick, Connie, have an office confrontation with teleporting supervillain, Baddio, who may also be A.J.'s dreamy new coworker, Adam.

Connie is captured by Baddio and his inventor sidekick, Buddy. Hoping to rescue Connie, A.J. struggles to sneak out from under the watchful eye of her boss, Ms. Witz.

Connie has uncovered a new threat to Big Pond City and tries to convince A.J. to leave with her before things escalate. Adam and Buddy hatch a plan to wipe A.J.'s memory and make her a supervillain.

Now aware of each others' identities, Incognita and Baddio plan a final confrontation. In the midst of this, a new and far greater threat appears and lines between friend and foe are blurred.