Protecting him just might cost her everything...Elite Guardian Charlie Lee knows that there is no future with the woman he loves-fellow Guardian Lizzie Tremaine. And, he gets it-as a single mom, Lizzie has to protect her daughter. But more than anything, he wants the chance to prove himself.Then, the unthinkable happens-while working undercover, Charlie is seriously injured...and his memory of the past four years is lost. Could it be the fresh start that he didn't realize he longed for?Despite a friendship that's turned flirtatious at times, Lizzie Tremaine has held Charlie at arms' length. She's lost all the men she's ever loved, and isunwilling to risk her heart again. Still, she's glad to keep an eye on him-as his bodyguard-and while she's at it, help him put the pieces of his pasttogether, including discovering who attacked him, and why.But Charlie seems to have forgotten their agreed-upon professional distance-and suddenly, all the rules are off the table. She's seeing a side of Charlie she could possibly let into her heart. Problem is, the closer he gets to uncovering his memories, the closer he gets to trouble.It's her heart...or his life. What will protecting Charlie cost her?Another edge-of-your-seat Elite Guardians thriller!