Serial killer Dorothea Puente poisons seven people in her boarding house and buries them in the backyard; designers Joelle and Mikel visit the current owners to replace the home's negative energy with a new makeover.
The Puente house provides Mikel and Joelle plenty of challenges, including a junk-filled backyard, a storage shed they can't tear down and the fact that police never found all the body parts from the victims buried in the yard.