A woman goes missing after expressing concerns of being stalked and suspicious activities in her apartment. Detectives find a crime scene with blood stains, leading to a potential murder investigation. A neighbor's surveillance camera captures suspicious activity, revealing a missing girl and two determined detectives on the trail. Detectives analyze phone records and question a friend, ruling him out as a suspect. Crucial information is revealed about the victim's concerns and abusive relationship. A man stands trial for the murder, highlighting the challenges faced by the victim in seeking help.