Sentinel

"A superhero has seen it all; she's battled criminals, she's found love, she's even turned on her own superhero team leader Patrick, ending his abuse and neglect. But when she is called back to her home camp in Chattahoochee, everything changes. The camp is attacked and the love of her life and a relative have gone missing. Something lies beneath the surface of this attack, but can she find out what it is and rescue her loved ones before it's too late?" ― quoted from Jonathan Pongratz, an Amazon reviewer of this book on this book's product page on Amazon.com's website as of 2019-05-07.