Instead of a legal battle, Sam goes meta . She invites Margo back for a "second look," then stages a full-scale ghostly haunting using the well’s recharged energy. Sass projects a vision of Margo’s dead mother (via a well-placed photo Sam found on Facebook). Alberta makes the chandelier swing. Thor rattles every pipe in the house. And Hetty—for the first time—deliberately phases her hand through Margo’s tablet, corrupting the data on the mineral assay.
After a historic drought on the Woodstone property uncovers a forgotten wishing well, Sam discovers that the ghosts aren't just tied to the land—they are powered by it, forcing her to make an impossible choice when a real estate developer offers to buy the well’s water rights.
Sam refuses. Margo smiles. "I don't need your permission. The mineral rights beneath your property? Those were sold off in 1927 by Hetty’s husband. I own the essence below the dirt."
Sam, mid-sentence with Pete, waves him off. Pete looks translucent—more than usual. "It’s fine, Sam. I don't need to sneeze anymore anyway. Silver lining."
Margo leaves, spooked but not defeated (setup for Season 4). Sam and Jay sit on the back porch, defeated. The ghosts gather inside, flickering but present.
Sam leans in. "The land doesn't want to sell. And frankly? Neither do my roommates."
"The well dries," Thor says, his voice grave, "we fade. Not move on. Just... stop."