Unraveling the Past

This is an Apple Books audiobook narrated by a digital voice based on a human narrator.
FALSELY ACCUSED 

After six months undercover with the meth dealers plaguing her town, deputy Joanna Graham's cover is blown—and someone's framing her for corruption and drug trafficking. She turns to her boss, Sheriff Tyler Beck, for help, but in coming to her aid he's knocked unconscious…and loses his memory of the past seven years. Now Joanna must convince Tyler to trust her as they go on the run to figure out who set her up and who's at the top of the meth gang. But as their lives are in danger, so is Joanna's heart. This new Tyler has no recollection of their brief relationship. Could this be a second chance for them? Or will the fragile connection they've made be shattered when Tyler's memory returns?