Lauren Tranter is a young mother of two wonderful twin boys. And she is extremely exhausted by sleepless nights and the other side of motherhood. After returning from the hospital, Lauren hardly left the house. She felt that someone was watching her and her children. It started back there in the hospital. That horrible night, someone or something broke into Lauren's ward to replace her children! Neither the police nor her husband believed the frightened woman. But then it happened again - someone kidnapped Lauren's children just while walking in the park. And the babies they found shortly after the abduction were no longer her children, although only she saw it ... Is Lauren crazy? Is a supernatural monster really hunting for her family? Lauren is ready to do anything to find her twins ...