Annie Winters is a long-time customer of Rags-to-Riches and her husband Garret is a wealthy internet entrepreneur. When Garret’s dead body is found washed up on the beach, it looks like an apparent surfing accident. But Annie doesn’t believe the death was accidental and pleads with Jenn to take a closer look.

Jennifer Shannon is a garage sale shopping expert whose sharp observation skills allow her to uncover valuable antiques, as well as help her local police department investigate crimes. While arranging a charity garage sale event, Jennifer finds a body in the attic of a local residence. While working to crack the case, Jennifer offers support to her loving husband, Jason, whose upcoming birthday has sparked a mid-life crisis. As Jennifer prepares to buy him the perfect gift, she receives an urgent voicemail from Tina, pleading for her immediate assistance. When she responds, the garage sale-expert-turned-sleuth finds herself standing face-to-face with a killer.

Jennifer finds the body of a local college history professor hidden in a suit of armor she purchased. After the professor's teaching assistant becomes the next victim, Jennifer finds herself caught in a killer's web of dangerous lies.

Famous country singer John Dalton's concert rehearsal is stalled when the entire crew receives a suicide note from Lita, the band’s bassist. After discovering that a Taser was used to immobilize her before her death, Jenn is skeptical that Lita’s death was actually suicide.

Jenn buys an old reel-to-reel recorder at a garage sale only to find that it includes the sound of a man pleading for his life. When the former owner of the recorder, a retired therapist, is found murdered in a patient’s apartment, Jenn’s investigation leads to other patients whose love lives are more entangled than she was first led to believe.

When Jennifer makes a home delivery for a customer, she finds the recipient has been murdered. She soon realizes that the victim's cold-blooded demise is a re-enactment of a murder in a classic mystery novel.

When Jennifer buys a storage locker at auction, she discovers a dead body inside - along with a mask matching the deceased woman.

Three different stories that all happen simultaneously at the same location: a joint garage sale with three different couples who are all friends, and a host of typical garage sale denizens. An ensemble comedy in a unique format.

The daughter-in-law of a prestigious family enlists Jennifer's help with a mysterious puzzle box that her mother-in-law left behind.

Jennifer discovers an antique camera at the estate of a photography enthusiast.