Look at your partner and be honest: is he (or she) really “THE ONE”? Are you sure? There’s a way to check! The gene for perfect compatibility has been discovered. All it takes is a simple DNA test, and the program itself will find your other half—the one created by nature exclusively for you, just as you are for them. Interested? Ready to take the test—even if you already have a favorite person? And what if the program says you’re not a match—would you break up? What if your chosen one turns out to be much older or much younger than you, of the same sex… or even a serial killer? Five different people receive a message that their ideal partner has been found. Everyone is about to meet their true love. But not everyone will get a “and they lived happily ever after” future. Soulmates also have their own secrets—each one darker, scarier… and deadlier than the last.