Hurrying into the attic, Terry takes out the gun and shoots Carl in the head, killing him. Marion rushes upstairs after hearing the noises, and chastises Terry for killing her brother. Terry responds by ordering Marion to look at the bodies in the shed. After a moment of silence, Marion, speaking with in a deep, masculine register, tells her that Carl had nothing to do with what happened in the shed. Terry looks in confusion at Marion, who pulls out a machete. Marion reveals that he is actually Mrs. Penrose's secondary son, and Carl's younger brother, who dresses and presents as a woman. Terry attempts to flee, but Marion knocks her to the ground and maniacally stabs her to death whilst raving about the pressures of pretending to be a woman, and of taking care of his brother and mother. As Terry bleeds to death on the floor, Mrs. Penrose calls for Marion from downstairs, asking if there is a man up there. Marion, covered in blood, responds in his feminine voice: "No, mother."