Olivia has spent years dreaming of changing the world through science. When she earns a place in a secret research project at Spicer & Pestle Pharmaceuticals, she discovers that her dream job hides a secret far greater than she could have imagined. At the center of it all is William Pestle, a brilliant, enigmatic man who has spent centuries hiding from the world—and whose secrets could change humanity forever. As dangerous experiments and buried truths threaten everything they've built, Olivia finds herself drawn to the one man she should never get too close to. But the closer she gets to William, the more she realizes that some discoveries come with consequences no one can predict.