A principled law professor's life of order is shattered when she inherits her late brother's nightclub—and a deadly threat from the syndicate. Her only hope is a man who is the embodiment of everything she stands against: Luca Vescari, a reformed enforcer with a savage past and the only person who can navigate the city's criminal underworld. He's a man who has traded his violent past for a quiet life, but protecting Sera drags him back into the world he swore he'd left behind. He has one rule to keep them both alive: she must obey his every command. But in the suffocating closeness of their safe house, lines blur and rules are broken. Their professional arrangement ignites into a forbidden, all-consuming passion that is as dangerous as the enemies hunting them. But Luca is a man with secrets, and the syndicate isn't the only ghost from his past. When Sera uncovers the shocking truth of who he used to be, she must decide if the man protecting her is more of a threat than the one trying to kill her. Can she trust a man forged in darkness, or will their wanton desire be the very trap that destroys them both?