Susan and Alex Wendt have found their dream apartment, and the rent is so low it's too good to pass up. Susan soon awakens every morning with fresh bites, but neither Alex nor their daughter Emma has a single welt. Is it bedbugs? An exterminator searches the property and turns up nothing. The landlady insists her building is clean. Susan fears she's going mad-- but she may literally be confronting the bedbug problem from Hell...