Captured by a Supervillain

Supervillains are NOT boyfriend material... right?
The youngest daughter of an established superhero family, Juliet Park is determined to prove her worth and become the heroine her last name promises she will be. Getting captured by supervillains was NOT part of the plan. Having one of them step up as her protector? Now that's just confusing.
When a mission goes south, Juliet finds herself a captive of the Black Fox Supervillain Syndicate, a dastardly assembly of the nation's worst villains. Juliet's anticipated un-alivening, however, is put on hold when one of their number, the taciturn but watchful Sandstorm, comes to her defense. While grateful to still be breathing, Juliet knows better than to trust a villain. Even one who looks super good in form-fitting t-shirts.
After Juliet uncovers the Black Fox's plan to hold cities hostage with doomsday devices in return for a king's ransom, escape becomes even more essential. However, with Sandstorm continuing to stand between her and his villainous associates, she wonders what motives this villain has. Could he be an ally in her cause or is he running his own, even deadlier game?