 Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson) investigate the Klines'disappearance, going undercover as new homeowners under the aliases Rob and Laura Petrie. As Mulder and Scully are moving into the Klines' former home, neighbor Win Shroeder nervously tucks away Mulder's basketball hoop into the garage, telling him that it is against the community's CC & Rs. Settling in, the agents begin searching the house and find what appears to be blood on a blade of the ceiling fan. When Big Mike, another neighbor, wants to let the "Petries" in on the "consequences" of breaking the community rules, homeowner association president Gene Gogolak describes him as "a weak link" to be dealt with. That night, the creature seemingly kills him. While taking a walk, Scully later finds the Schroeder's dog Scruffy and Big Mike's necklace in a storm drain. Scruffy's face is covered in a substance that looks like blood.
