When a wealthy winegrower disappears, the three private investigators go undercover at the vineyard to track down the whereabouts of the body. If the body doesn't turn up in a certain amount of time, the inheritance will be presented to the man's second wife, Rachel, instead of his long-lost daughter, Janet.
An investigation to determine whether sabotage was behind the death of a race car driver finds Sabrina behind the wheel in a dangerous, high stakes race, Jill and Bosley posing as traveling preachers and Kelly getting in good with their lead suspect.
The Angels head to Mexico to infiltrate a heroin smuggling ring & unearth the identity of a mysterious smuggler known as Escobar; Sabrina poses as a stewardess, Jill as a swimming coach and Kelly as a vacationing schoolmarm.
Dana Cameron, a fashion model who bears an uncanny resemblance to Kelly, falls victim to the so called 'Rag-doll Strangler'. Kelly and Jill join the St. Clair Model Agency and Sabrina cons herself into a job as a photo stylist. Each time they think they suspect someone of being the killer, the strangler strikes again, leaving the suspect with an alibi (usually one of the Angels themselves).
The agency is hired by Christine Hunter, who is trying to locate her sister, Elizabeth Hunter, they each other's only family. What Christine knows is that Elizabeth was arrested in Pine Parish, Louisiana on trumped up drug possession charges as she was backpacking though the area, and sentenced to one year incarceration at the Pine Parish Prison Farm for Women. Christine had never been able to see Elizabeth in prison, the prison officials always giving one excuse or another. What Christine has subsequently been told is that Elizabeth has since been paroled. However, ...
After an attempt on Kelly's life, the Angels become their own clients in trying to find the perpetrator. The initial evidence points to the male perpetrator walking more heavily on his right side, and that the attempt on her life has something to do with her growing up in an orphanage. But when someone tries to kill Jill, the Angels know that Sabrina will be the next target - which is indeed the case - and that whatever is going on is bigger than just Kelly, with the initial thought being that the perpetrator is someone they helped put behind bars. Whatever the reason...
The Angels investigate the death of a young reporter named Brooke Anderson, who had written a manuscript containing evidence of a major scandal going on at the Moonshadow resort. Jill poses as a tennis instructor, Kelly a fashion photographer and Sabrina as a fashion designer. Bosley is supposed to be her model, only his wife packed the wrong kind of shoes to go with his tux.
Kelly is found alone, shot in the head at the amusement park. Sabrina, Jill and Bosley eventually learn that Kelly was at the park with her "date", an autistic boy named Skip to who she has been acting as a big sister. Skip was found abandoned when he was six years old, and now resides at Pacific Sanitarium, which is seen as a last resort for children like Skip. They also learn that Skip was the one who shot Kelly, he, they assuming, finding the gun which had been used to kill a small time hood at the park earlier that day. Scared, Skip ran off after the shooting, his...
Two Centerfolds from Tony Mann's Feline Club have been killed, so the Angels are called in to investigate. Jill draws the short straw (or pencil to be more precise) and gets to be a Feline cocktail waitress. Kelly joins the club as a singer (although she does in fact lip-sync) while Sabrina poses as Mann's latest flame (even though he usually only dates women under twenty).
After incurring pressure from her insurance agency, wealthy widow Grace Rodeheaver hires the Angels to investigate her case of jewelry missing, and upon discovering that she consults with a medium to handle her affairs, Kelly unwittingly offers damning information.
After Roller Derby champ Karen Jason is killed in a competition, her sister Barbara hires the Angels to investigate, believing the death was intentional. The girls go undercover as a journalist, insurance investigator & a team member.
The Angels are assigned to stop Jericho, an assassin systematically murdering the aging members of a World War II intelligence unit. Jill is the bait to lure him into the open, but will she be compromised by his continental charm?
A film laboratory is the target of an arson attempt, but the victim Marvin Goldman is reluctant to disclose details that the Angels need to discover who is behind it and why. The cover-up could cost Jill her life.
The Angels investigate Cass Harper, who hires girls for a Las Vegas nightclub chorus line as a front for a prostitution ring, & he lures them by saying his clients are extremely wealthy & may be looking for marriage.
The Angels & Bosley work undercover at a mental health facility as student nurses, a magazine writer & a patient to investigate a suspicious death, & they learn that someone of high rank at the facility could be charged with malpractice.
The Angels are assigned to break up a blackmail scheme operating out of a dance studio. Jill secures a spot teaching disco dancing to seniors while Kelly poses as a 'hard-boiled' private eye and Sabrina as a wealthy but socially inept ingénue interested in dancing lessons.
Aging actress Gloria Gibson, who is staging a comeback, is the target of a "gaslight number" intended to drive her insane. The Angels go undercover at the movie studio to protect their client and squash the plot against her.
The Angels & Bosley work together on a case involving a series of supposed accidental deaths taking place aboard a luxury cruise ship, & when they discover who is responsible for the deaths, the situation becomes explosive.