Der Schwimmer. Geliehene Leben, #3

Anna falls asleep in her own bed. She wakes up in the body of Emma Walker-one of the world's most successful swimmers-just one day before the biggest race of her career. But winning is no longer the goal. Someone has kidnapped Emma's sister. The message is clear:Lose the race, or Lily dies. As Anna searches for the truth, she uncovers a trail of forgotten files, hidden messages, and a seventeen-year-old mystery surrounding Emma's supposedly dead mother.
Every clue points to Project Neptune, a secret that powerful people have spent decades trying to erase. The closer Anna gets to the truth, the more she realizes that nobody can be trusted. Not the coach. Not the investigators. Not even the people claiming to protect her. To save Lily, Anna must solve a mystery that began long before she entered Emma's life. Because some races are not won in the water.
And some secrets are worth killing for. Der Schwimmer is the third standalone novel in the Geliehene Leben series-a fast-paced psychological mystery filled with suspense, hidden identities, shocking twists, and unforgettable cliffhangers.