 Carlsen survives, but is unable to prevent the woman from escaping from the hospital.Carlsen joins forces with Dr. Hans Fallada, a scientist researching energy vampirism and longevity, to find the escaped vampire and recapture her.In the course of their investigations they discover that the aliens can transfer from one body to another, and that the other two have also escaped; they also discover the potential for energy vampirism – and more generalised voluntary energy transfer – that exists in all humans, and the parallels between vampirism, criminality, and sexual fetishisation.