In a world of danger and secrecy, Ethan Cole (Taron Egerton) and Marcus Reid (Richard Madden) are two elite MI6 agents paired together on an international mission. Their chemistry is immediate, not just on the field of operations, but in their personal lives as well. Dubbed the "Golden Boys of MI6" for their incredible success and synergy, the two have become dynamic icons of the agency. Marcus, who is gay, and Ethan, who is bisexual, slowly realize that their bond has blossomed into a deep love, yet hidden from the public eye. When a complicated mission exposes their secret relationship, a shocking truth is revealed one of them is pregnant, that is a game-changer for both of them. Not only does this secret change their personal dynamics, it shakes the foundations of MI6 and forces them to fight not just for their country, but for the family that is emerging from the shadows of the secret.