Witchcraft 666: The Devil’s Mistress (1994) Plot Summary Explained

Spanner identifies Savatini from a suspect lineup based on his occult knowledge and intuition, recognizing behavioral patterns consistent with ritualistic killings. However, the police lack concrete evidence, physical proof or witnesses, to build a case against him, leaving Spanner to work outside official channels. This gap between knowing who is responsible and being able to prove it drives Spanner to take a more active investigative role.

Foreshadowing: Spanner's initial identification of Savatini in the lineup establishes his supernatural insight, which later proves critical during the eclipse confrontation.

• savatini
• lineup
• evidence
• serial killer
• occult

Savatini, revealed as Satan's agent, must perform a ritual sacrifice during a solar eclipse to bring Satan to Earth. The eclipse provides the specific astronomical condition required for the demonic summoning. The ritual demands a virgin sacrifice, which is why Renquist specifically targets young women wearing gold crosses, virgins who symbolize religious purity.

Foreshadowing: The early abductions establish the victims' profile (virgins wearing crosses), which hints at the ritual's religious and supernatural requirements.

• solar eclipse
• ritual
• sacrifice
• satan
• summoning

Cat operates as a double agent working closely with Renquist to abduct victims for the ritual. She approaches Spanner as a divorce client specifically to infiltrate his life and monitor his investigation. This allows her to gather information on Spanner's progress while remaining close to the case. Her role as a client gives her legitimate access to Spanner and his office, where she later spikes his drink.

Foreshadowing: Cat's initial appearance as a client seems like a standard legal matter, but her connection to Renquist is revealed through the victim profile and drugging scheme.

• cat
• double agent
• client
• divorce
• infiltration

Renquist identifies Diana, Spanner's secretary, as the virgin intended for Savatini's ritual sacrifice. This directly targets Spanner by going after someone in his inner circle, demonstrating that the killers view him as the main threat to their plan. Making Diana the target serves both to advance the ritual and to intimidate or neutralize Spanner's investigation.

Foreshadowing: Spanner's involvement in the case threatens to expose the ritual, which is why the killers shift from merely killing anonymous virgins to targeting someone connected to the investigator.

• diana
• secretary
• target
• virgin
• ritual

The summary does not specify why Lutz and Garner are removed from the case, but their removal creates a power vacuum that forces Spanner to take a more active role. With the official police investigation sidelined, Spanner must pursue Savatini independently, escalating the personal risk to himself and his associates.

Foreshadowing: The detectives' early involvement establishes the legal boundaries of the investigation, making their removal a clear turning point toward Spanner working alone.

• lutz
• garner
• detectives
• removed
• police

Spanner's divorce case involves catching Mr. Savatini (the husband's name is slightly different from the killer, Savatini) cheating on his client. Unknown to Spanner, his new client in that divorce case is actually Cat, Renquist's girlfriend. This intersection allows Cat to monitor Spanner while appearing to be a ordinary client. The divorce case serves as cover for Cat's infiltration while also giving Spanner a professional conflict of interest that complicates his role in the murder investigation.

Foreshadowing: The divorce subplot initially seems separate from the murder case but directly connects to the main villain through the client's identity.

• divorce
• savatini
• client
• conflict
• investigation

Jonathan Renquist specifically targets young women who are virgins and wear gold crosses. The gold crosses likely identify religious virgins, making them symbolically significant for a satanic ritual. The summary indicates the victims are drugged for an unknown purpose, which later connects to the ritual sacrifice Savatini must perform.

Foreshadowing: The specific victim profile (virgins with crosses) is established early, creating a pattern that Spanner uses to identify the ritual's requirements.

• virgins
• crosses
• victims
• religious
• ritual

William Spanner is both a warlock and an attorney, giving him unique qualifications to consult on occult-related crimes. His magical background allows him to recognize the supernatural elements in the case, while his legal training gives him access to the police investigation. The LAPD detectives specifically recruit him because standard investigative methods cannot address the black magic being used to assist the killings.

Foreshadowing: Spanner's dual identity as warlock and lawyer is established at recruitment, explaining why police need his specific expertise.

• spanner
• warlock
• attorney
• occult
• consultant

Cat spikes Spanner's drink as part of her role in the conspiracy to stop his investigation. By drugging him, she can impair his ability to intervene in the ritual preparations or warn potential victims. This betrayal occurs because Spanner has become a serious threat to Savatini's plan, and Cat is using her position as his client to sabotage him from within.

Foreshadowing: Cat's earlier access as a client prepares for this moment of betrayal, showing how her trust relationship with Spanner becomes a weapon.

• cat
• drug
• drink
• betrayal
• sabotage

As the solar eclipse approaches, Savatini accelerates his ritual preparations while Renquist intensifies the hunt for victims. The eclipse represents the critical window when the ritual can be performed to bring Satan to Earth. The climactic confrontation occurs during the eclipse itself, with Spanner attempting to stop the sacrifice and save the intended victims.

Foreshadowing: The eclipse is referenced early as a deadline, creating mounting tension as the story progresses toward the final confrontation.

• eclipse
• climax
• confrontation
• ritual
• deadline