'He’ll bet on his heart one last time.
'Caleb ‘Hearts’ Anderson isn’t the usual unit medic. The ex-body builder can hack into the world of organised crime with one hand and save lives with the other. Battling internal politics while he works his assignment, Caleb finds his happy place looking after the deadly men he works alongside. Z Unit is his home, and the self-confirmed bachelor has no intention of being distracted from the missions—and the team—who keep him sane.' (Publication summary)