- Benevolent Boss: Pintero who is extremely kind to Harold and even backs him when he is accused of being a serial killer.
- Call Back: Scully goes to see the FBI employees' therapist who appeared in "Irresistible".
- Hair of Gold, Heart of Gold: The serial killer targets very young beautiful women who all have blond hair and who were very kind. They were also friends with a mentally handicapped man who was in love with them.
- I See Dead People: That is the X-file. People report seeing wounded women who seem silently asking for help in strange places where they actually never appeared while they lived with the ominous message "s/he is me". It turns out the apparitions happened very close to the moment of their actual death.
- Jacob Marley Apparel: The ghosts of the girls and women are seen with their wounds that caused their deaths and in clothes they were wearing when they died.
- Monochrome Apparition: The ghosts of women are all of pale blue grayish colour.
- Serial Killer: A rare female example of the trope who targets young and nice women.
- Your Days Are Numbered: Poor Scully, her cancer is making itself known.