After becoming close friends, Steve admits to Natasha that he's a virgin. She decides to teach him everything she knows about sex so that he can enter the 21st century dating pool with some confidence and experience under his belt. It's just sex...right, Natasha?

Steve and Natasha have a night of fun during a retreat to Tony Stark's beach house. They agreed it would just be a casual encounter, but neither of them could stick to that agreement for very long. When their affair is discovered, chaos erupts, lives are changed and the team is forced to deal with the fallout that results from their attraction to each other.

She is filled with hatred, a force that drives her to hunt demons and surpass all odds. He is an angel, seeing through mortal eyes. As they journey towards Caldeum, Leah can't help but notice the tension between the two. If they weren't on the same side, she was almost sure they'd kill each other.