Nathan Frost, a mere security guard, offends a billionaire heiress at the start. Panicked and threatened by wealthy rivals, he fears his true identity will be exposed. Sent down the mountain to protect female CEO Jenna Wells, heโs shocked to discover sheโs his childhood sweetheart. And as his hidden past and the truth of his familyโs massacre come to light, the invincible Nathan embarks on a path of revenge.