Amelia Vance está desesperada. Su hermano menor necesita un trasplante urgente y las deudas médicas están destruyendo a su familia. Cuando el frío y poderoso CEO Ethan Blackwood le ofrece un matrimonio por contrato a cambio de salvarlo, Amelia acepta entrar en un mundo donde el lujo, los secretos y el peligro caminan de la mano. Las reglas son simples: No enamorarse. No romper el acuerdo. No olvidar que todo es una mentira. Pero vivir bajo el mismo techo con el hombre más temido de Manhattan resulta mucho más peligroso de lo que Amelia imaginaba. Especialmente cuando descubre que la familia Blackwood oculta un heredero ilegítimo capaz de destruir el imperio entero… y cuando la tensión entre ella y Ethan comienza a convertirse en algo imposible de controlar. Entre celos, traiciones, escándalos y deseo prohibido, Amelia deberá decidir qué es más arriesgado: perder el contrato… o entregar su corazón.

Elena had always been "the insignificant Omega," the shadow no one saw, the one everyone trampled on without even realizing it. When fate brought her together with Alexander Blackwood—the most feared Alpha, the billionaire who ruled the pack as if it were his own kingdom—she believed, for a naive moment, that her life would finally have a place. That he would see her. That he would choose her. But she was cruelly wrong. In front of the entire pack, Alexander looked at her as if she were an insult and rejected her without blinking. He expelled her from his territory with the same coldness with which something broken is discarded. As if her existence were worthless. That same night, while trying to pick up the pieces of her dignity, Elena discovered she was pregnant. Five years later, there is no trace left of that trembling Omega. She returns transformed into a woman no one dares underestimate: powerful, rich, untouchable. A woman who learned to survive alone and now has only one goal, clear and sharp as a fang: to destroy the Alpha who humiliated her. But Alexander… Alexander hasn't been able to forget her. Elena's presence haunts him. Her absence consumes him. And when he discovers the truth—that she is the last heir of an ancient royal dynasty of werewolves… and that she is the mother of his child—something inside him breaks. For the first time in his life, the Alpha who never knelt before anyone is willing to do so. For her. For the son he never knew. For an entire kingdom teetering on the brink of chaos. Because this time Alexander isn't just fighting to reclaim his Luna. He's fighting to save all the wolves… and to avoid losing, once again, the only woman he should never have let go.