When Maggie Bennett agreed to take a break from her own research to be the test subject in an experiment, all she wanted to do was help her best friend Sierra secure grant funding for the new medical imaging machine she was developing. But when Sierra's ex-boyfriend Garrett causes an explosion in the lab next door, Maggie finds herself gifted with Superpowers and in the custody of the High Guard, Sun City's most prominent Superhero Team.

At first, it isn't bad. The High Guard is helping her learn to use her powers while also working to keep her and Sierra from getting blamed for the explosion. And there's Varsha, the cute speedster that keeps showing up at her room with homemade ice cream and staying for lesbian movie marathons. But when Maggie discovers that Garrett is alive, and part of a plot to steal dangerous alien technology with ties to Maggie's past, she finds herself pushed into the role of a reluctant Superhero.

Caught in a race against time, Maggie must master her new abilities, and use her skills as a scientist to figure out why Garrett and his accomplices want the technology—and who they intend to sell it to.