Vince Mercer

Anna wakes up in the body of Emma Walker, one of Germany's most successful swimmers, just days before the biggest race of her career. But Emma's chance at gold comes with a terrifying price. Her sister Lily has been kidnapped, and the message is simple:Lose the final-or Lily dies. As Anna searches for a way to save her, she discovers that Lily's disappearance is connected to Emma's supposedly dead mother, a mysterious death from 2009, and a secret research program known as Project Neptune.
The deeper Anna investigates, the more dangerous the truth becomes. Old friends are hiding secrets. Dead people may not be dead. And someone has spent seventeen years making sure Neptune stays buried. To save Lily, Anna must uncover who is really behind the conspiracy-before the final begins. The Swimmer is Book 3 in the Borrowed Lives series, a fast-paced thriller series about a woman who wakes up in other people's bodies at the worst possible moment-and must solve their crisis before she can return to her own life.