In the span of a day, everything can change. A life normal at sunrise can turn surreal by sunset. That's what happened to Io Hunter.
Danger is coming to Aldernar. Four superheroes are the nation's only hope. Io Hunter is one of those superheroes. But she has a past. When she's spirited away to an isolated military base to prepare for a dangerous mission, she encounters hostility and a mystery. Secrets are being kept from her. Her teammates don't trust her. And she doesn't trust herself.
As Io battles against anxiety and self-doubt, the doubts of others, and hostile enemies in a hostile land, she finds the courage and strength she never knew she had.