During a tomb excavation archaeologists find an elderly woman who asks the year and claims she spent decades cultivating in seclusion. Police inform a young man they identified the missing woman as his great-grandma and that she's 'not quite right in the head.' He insists his grandfather died when he was nineteen and doubts having a great-grandma. At the site they find a note from Tina Carver saying she left to cultivate and asking Carver descendants to treat her well. Shaken, he now wonders if the earlier scam call was true and whether this woman is really family.