The Contract Keepers (PLAYBOOK #4)

Love and duty are at war for eldest Vecker twin and Russian mobster known as The Coin Collector. Felix Dominaka finds himself stuck in an unlikely love triangle between two Hidalgo half-sisters while he tries to protect and free his own twin sister, Odessa Vecker (Dominaka).
With the mafia duty clock ticking, Felix has to decide if being your twin's keeper is worth the hassle of a contractual marriage because Bianca de Faría Hidalgo will do anything to stop her sister, Maria-Gloria, from entering the lion's den full of Russian Dominakas.
Blood Contract or Not, Bianca is still her sister's keeper and would rather kill Felix in cold blood than let her sister walk down the aisle to marry who she believes is the worst man on earth.
If only it was that easy because once upon a time, Bianca would have done anything for the man she loves.
Question is, is he that man? Does he love her?
Old players reunite in the Playbook Series #4 and have to decide if losing love for duty is worth being CONTRACT KEEPERS.
TW: Domestic abuse, violence, mature language and explicit scenes.