A VOW AT GUNPOINT

Nora, a community first responder, saves Eli—a man shot on the subway—late one night, unaware that this is a trap Eli, a powerful mafia boss, has been orchestrating for three years. She is the daughter of "Beacon," a star FBI informant who sacrificed his life to testify for Eli, only to be killed in mafia retaliation.<br/>From fending off deportation and a toxic ex-boyfriend to dealing with a work suspension, Eli systematically clears away her troubles, eventually forcing Nora into a contract marriage under the guise of a "safety protocol." After moving into his mansion, Nora gradually uncovers the truth: she had been under surveillance for three years, and there were hidden secrets behind her father's death.<br/>Upon realizing she had been manipulated, Nora refuses to flee; instead, she leverages her talent for intelligence gathering to turn the tables. She joins forces with Vivian—a supporting character who flips sides—to expose an FBI mole, topple the family traitor Victor, and win over rival factions. Finally, on the night of the power transition, she executes a daring counter-strike against the ultimate villain, Luca.<br/>Transforming from prey into the one calling the shots, she causes the calculating mafia godfather to fall completely in love with her. He willingly surrenders all his power and his heart, dedicating the rest of his life to making amends for his three years of deception and honoring the debt owed to her father.