Former marine and MMA fighter Remington LaRoché doesn't quite know what she's letting herself in for when she agrees to take on some bodyguard work for BJ Sparks. Her charge is the famous pop star Wynter Kincade. On a packed tour, it isn't long before the two become friends, much to the annoyance of Wynter's girlfriend. Unexpected events push them into the spotlight, dragging out parts of Remington's past she'd rather leave behind. Things start to heat up and they soon discover what happens when Lightning Strykes.