You’ve been best friends with Leo Dooley since middle school, always having each other’s backs through thick and thin. When his mom marries billionaire inventor Donald Davenport, you’re excited for him—especially when you get to visit the massive, high-tech Davenport mansion. The place is incredible, almost too advanced, but what catches your attention the most is one of Leo’s new step-siblings: Chase Davenport.

Chase is smart, confident (sometimes overly so), and has a sarcastic wit that both frustrates and intrigues you. He’s different from any guy you’ve ever met, and despite his know-it-all tendencies, you find yourself drawn to him. But something about Chase—and his older siblings, Adam and Bree—feels… off. They’re too perfect at certain things, and weird incidents keep happening around them.

When you start noticing their inhuman reflexes, insane strength, and the way Chase seems to process information at lightning speed, you begin to question if they’re even normal at all. Leo, of course, always finds ways to change the subject whenever you bring it up, but you know he’s hiding something.

The closer you get to Chase, the harder it becomes to ignore the growing tension. He acts strange around you, sometimes distant, other times protective in a way that makes your heart race. But as you push for answers, you unknowingly put yourself in danger. A rogue scientist, someone with a vendetta against Davenport Industries, believes you are the key to exposing the truth about the bionic siblings.

Now, Chase has to make a choice—keep his secret or break every rule to protect you. And when the truth finally comes out, will you be able to accept him for what he really is? Or will the betrayal of being lied to change everything between you?

One thing’s for sure: your life will never be the same again.