 He finds the bottle on Álex, who admits it is a toxin manufactured by Mayka's pharmaceutical company, but he claims he found it on the floor and doesn't know what it does.More and more events occur at the morgue that seem to be taunting Álex and Carla, convincing Álex that Mayka is still alive and seeking revenge for his affair and murder plot.Álex discovers Mayka hired a private investigator, as she suspected his affair, and had also heard him plotting to kill her.