Colton's Secret Past by Kacy Cross

Is this their second chance...or a risky mistake?

Could it be true? Her ex-husband, injured in a car crash, is suffering from amnesia and needs her care. Owen was terrible to Hannah Colton, but his lack of memory of the bad old days has turned him into a kinder, gentler man. One who makes her feel things she never felt before. What Hannah doesn’t know is that her charming ex is Owen’s twin, Archer. He’s posing as his brother to investigate the real Owen’s murder. His lies are putting Hannah in unimaginable danger...because she and ‘Owen’ are falling for each other...again.