Sean Connor relies on dangerous chemical blockers to mask his fragile biological traits, posing as a hardened operative to secure a lucrative security contract within the city's most feared crime syndicate. He needs every penny to finance life-saving treatments for his ailing mother. But when an errand sends him into the private vault of mafia sovereign Dominic Vance, the boss's volatile feral instincts overcome him, leaving Sean permanently branded with an indelible soul mark.
Fleeing into the shadows, Sean frantically attempts to hide the physical bond while continuing his bodyguard duties. As Dominic deploys his entire organization to track down the mysterious mate whose touch subdued his madness, Sean must guard his lethal secret before his scent betrays his identity.
