On the evening of Horseshoe Bay’s annual Harvest Carnival, the body of a mysterious young man is discovered on the Hudson carnival grounds. The Drew Crew is drawn into the case by a host of confounding clues surrounding a new menace terrorizing the town – a killer who has an enigmatic connection to none other than Nancy’s newest foil: Temperance Hudson.

As the gang investigates the Frozen Heart murders, sparks fly between Nancy and her counterpart in law enforcement on Nancy's first day as the community liaison. Temperance makes a startling offer at the police station.

On the trail of the Frozen Hearts Killer, Nancy and her friends follow a surprising lead from a podcaster at an annual convention for amateur sleuths, where they also find themselves unraveling ghostly clues about a homicide from the 1950s.

Sleepwalking suddenly spikes in town and Nancy questions whether Frozen Heart murders has been solved.

After a major setback in the Frozen Hearts case, Nancy asks Temperance for help with an occult approach to getting answers from a murder suspect. Meanwhile, the Bobbsey entanglement creates a world of trouble for Ace, and George has a long-overdue confrontation with someone from her past.

The Drew Crew goes on the hunt for an underground prison that may hold answers to the Frozen Hearts killings – all while following a lead on a relic that could cure George of the paranormal affliction that’s shortening her lifespan. Ace tries to enlist Amanda Bobbsey in bringing her father to justice.

Nancy, Bess, Agent Park and Temperance have to join forces when an attempt to trap a killer ends up unintentionally unleashing a deadly supernatural entity that feeds on people’s sorrows. Meanwhile, Ace and Ryan discover a haunting at the Historical Society, and George meets a friend from Nick’s past who may have secrets of her own.

Nancy launches a new investigation to find a group of missing bodies from Horseshoe Bay's cemetery that have been dug up and stolen – or have possibly risen. As Nancy is drawn into this ghostly case, a string of unexplained paranormal crimes leads the Drew Crew to believe that the literal sins of the town's past have returned to haunt the living. Meanwhile, Nancy struggles with yearning for Ace, the man she loves. But when a slow-burning attraction begins between Nancy and the son of Ryan Hudson's newest enemy, Nancy must decide whether this love interest is worth the ire of both her father and Ace – whose own heart may be tempted by a new relationship too.

Ace senses that Nancy is holding back and presses her to give him more information about the curse. Meanwhile, Bess is determined to prepare the perfect meal for Addy’s parents, and Nick schedules a brunch date with someone new. Lastly, George’s plan to let Judge Abbot know how grateful she is for the opportunity to be his clerk takes a shocking turn.

Nancy runs into an old friend who is in town directing a remake of a horror film called “Longhook,” where strange things are happening on set. She’s hoping that solving a new case will help get her out of her funk, and a worried Ryan offers to help Nancy since he is a self-proclaimed expert on the original version of the film. Meanwhile, Ace helps Bess rehearse for her role as Victim #1 in the movie. Lastly, George and Nick discover that they were both stood up for meetings by councilwoman, Brie, which gives them both an uneasy feeling.

The Drew Crew discover a clue in an unexpected place and call in someone from George’s past to help find answers.

Nancy and the Drew Crew work together to identify a creature. Meanwhile, Bess reaches out to Carson after receiving a cease-and-desist letter. Lastly, Tristan ends up stealing Nancy’s thunder during Career Day at the high school.

Nancy and Ace each show up at Nick’s loft interrupting his brunch date with Jade. Their behavior leads Jade to wonder if Nick might be up to something shady. Meanwhile, Carson and George help Bess prep for her statement.

Nancy sends a group text to the Drew Crew asking them to meet her at The Claw ASAP. Meanwhile, Ace’s dad tries to get him to open up about Nancy. Lastly, Carson makes plans with Nancy to mark the one-year anniversary of losing her mom.

Nancy and the Drew Crew prepare to battle a Sin Eater.

Carson and Ryan work together to help Nancy.

Ryan shows up just in the nick of time to help Nancy. Meanwhile, Nick is thrown by a statement George makes. Lastly, Bess is left feeling concerned after speaking with Ace.

Nancy and the Drew Crew head out to the graveyard after she receives a mysterious call.

Nancy and the Drew Crew’s mission to save Horseshoe Bay from sins of its past comes to an epic conclusion as they must contend with Nancy’s most shocking discovery yet, one that will determine the fate of her star-crossed love with Ace.

While Nancy and her friends race to find the relic that could finally untangle George’s soul from Odette Lamar’s, Carson and Ryan are affected by a mystical substance that prompts a temporary return to the lowered inhibitions of adolescence.

Nancy and Ace share a sweet moment while working together to find a way to break the curse. Meanwhile, Carson and Jean continue growing closer, but a recent conversation leaves him with an unsettled feeling. Lastly, Jesse and Birdie devise a plan to teach the school bully a lesson.

As things begin to go haywire at The Claw, a striking stranger appears looking for Nancy, and announces himself as the billionaire Tom Swift. Meanwhile, Ace has issues with the way Nancy insists on handling things with Celia.

An 18-year-old Nancy Drew makes plans to leave her hometown for college after high school graduation, but finds herself drawn into a supernatural murder mystery.

Nancy's birthday dinner with Carson is cut short when Detective Tamura shows up with a warrant to arrest her for contempt of court. Meanwhile, George, Bess and Ace work together to summon up one of their ancestors to help locate Odette's Englishwoman lover Mary's soul amongst billions in the spirit world.

When Nancy learns that Tiffany Hudson's corpse is being moved out of Horseshoe Bay for a private autopsy, she puts her investigation into Lucy Sable's dress on hold to pull off one of her most risky missions yet.