The Private Life of Jane Maxwell - Hopefuls, #1

As the creator of a popular new comics franchise, Jane Maxwell knows a thing or two about heroes, but has no illusions of being one herself. All of that is shattered, however, when she finds herself swept into a parallel world-one where her characters are real, and her parallel self is their leader. There's just one problem: that Jane is missing. Under the growing danger of a deadly new villain named UltraViolet, the team has no choice but to ask Jane to do the impossible: step into the suit left behind by her double, become the hero that they need her to be.
But with budding powers that threaten to overwhelm her, a family she only half-recognizes, and the parallel version of her dead wife staring her in the face, navigating her alternate life proves harder than she ever imagined.