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 Ramirez 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.