When he gets super-endurance powers out of nowhere, being a culinary student and kids' soccer coach isn't enough for Beau Warren—he has to be a superhero too. A sweet, hardworking trans man from a close knit family, it's important to Beau to use his new abilities to stand up for people who can't protect themselves. When he runs into a speedster at a fire rescue, he doesn't expect it to be his high school crush, Vel Chandrasekhar. Turns out Vel got superspeed when Beau got his endurance, so they decide to make their single supe act into a duo.

With their immediate attraction and superpowered libidos, it's not long before Beau and Vel are roommates-with-benefits. That's the idea, anyhow, if only Beau can keep from falling back into his old crush hard, since Vel's self esteem issues have left him skittish about relationships. Just when things are at boiling point between them, though, their search for their own superhero origin story leads them and their families into mortal danger. The only way to survive the truth is to depend on each other—and admit they're a lot more than friends.