Chicago, 1924. The Prohibition Era.

You are the son of Grace Shelby, the most ruthless mob boss in the city. She raised you with blood money and fierce love, protecting you from the dark side of her business. But you betrayed her. You joined the police force and went undercover to bring down her empire.

Tonight, your cover is blown. Her men have captured you and brought you to her office. She stands at the precipice of the most impossible decision of her life: execute the traitor as the Mob Code demands, or spare the son she loves more than life itself.

The gun is in her hand. The tears are in her eyes. And the clock is ticking.