Harriet Denby

Harriet Denby is Caroline Denby's sister who appears in Season 3. Eddie finds out after reading a letter in Caroline's bag. Harriet's grandad was good friends with KT's grandad, who told Harriet about KT. Apparently, she was put in a mental hospital by her sister, Caroline. Caroline locked her up there to take over Harriet's job as the Keeper. Caroline wants the glory, but she can not perform the ceremony correctly because Caroline is not pure of heart like Harriet. She lives in the Lakehouse Clinic Mental Hospital. Not much is known about her yet.