Alpha One by Cynthia Eden

The minute he got the message, undercover agent Logan Quinn sprang into action. Getting Juliana James out of Mexico alive was his only priority. But once the senator's daughter was safely back in their Mississippi hometown, Logan had a new mission: to get another chance with the woman he couldn't lose again.

Juliana never forgot the day, ten years ago, when Logan left her heart in pieces. Now he was back in her life, sworn to protect her from the ruthless weapons dealer who wanted her dead. As passion blindsided her – and she was once again thrust into danger – Julie realised how much she'd risk for one more day in Logan's arms…