In the blink of an eye, everyone disappeared. Besides the young people, there are still children and teenagers. And not a single adult. Also, telephones, the Internet, and television suddenly disappeared. And there is no one to expect help from. And it is impossible to find out what happened. Famine threatens. Hooligans rule. A creepy creature lurked nearby. Animals mutate. And the teenagers themselves are changing, developing new talents - unimaginable, dangerous, deadly powers - that grow stronger day by day. It's a scary new world. The sides have been chosen, the battle is coming. Marginalized people against golden youth. Bullies versus weaklings. The powerful versus the powerless. And time is running out: on your fifteenth birthday you will disappear, like everyone else...