Please note that The Keyhole is a psychological thriller with sexual content. Trigger warnings are below:

Abuse

Arson

Body shaming

Bondage

Breeding kink

Bullying 

Confinement

Child abuse (backstory)

Child marriage (backstory)

Child murder (backstory)

Choking

Coercive control

Crime

Degradation

Dominance and submission

Drowning

Drugging

Edging

Emotional manipulation

Entrapment

Erotic asphyxiation

False identities 

Food contamination

Foot fetish

Forced marriage (backstory)

Fraud

Gaslighting

Gore

Harassment 

Imprisonment

Intergenerational violence

Isolation

Knife play

Manipulation

Marital abuse (backstory)

Mental instability 

Mind games

Misogyny

Mutilation of a corpse (backstory)

Murder

Non-consent

Paranoia

Poisoning 

Police brutality

Primal kink

Pregnancy

Prostitution (backstory)

Psychological abuse

Psychopathy

Religious cults (backstory)

Reproductive abuse (backstory)

Sex work (backstory)

Scars

Self-harm

Serial killing

Spousal homicide

Stalking 

Substance abuse

Suicidal threats

Taxidermy

Torture (backstory)

Trauma

Verbal abuse

Voyeurism