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.

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.

As the funeral for Tiffany Hudson nears, her confused spirit seemingly haunts Horseshoe Bay. Nancy invites Bess to stay with her, allowing Nancy to figure out what Bess is hiding. Nick struggles with what he learned about Tiffany.

When Nancy finds herself stuck in an alternate reality the Drew Crew desperately searches for a way to bring her back.

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 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.