The truth hurts, but lies can kill... I offered to do anything to save my father's life when he was captured by the devil he owed a debt to. A three-million-dollar debt. So, I became the devil's spy as I entered the lair of the Cartel King to take a job as a live-in nanny for his niece. My orders were simple. All I needed to do was this: Get close to the Cartel King. Be his to do anything he wants me to do. Make him trust me enough to tell me the secrets his enemies need. Do that, and I would save my father. I just never expected to fall in love. Or that Alejandro Ramírez would be the first man to heal my broken soul. When he discovers the truth, I may wish I'd died instead of making that deal with the devil. 'Ruthless King' is the sixth book in the Dark Syndicate series. It is a standalone Age-Gap Dark Mafia Romance, complete with HEA and no cliffhangers. Please note: It contains dubious situations, mature content, and graphic violence some readers might find offensive and/or triggering.