Amy was playing swingball with Naoise when the two began to argue over whether or not Amy was using Naoise, leading to Amy storming off (claiming that she did not need Naoise). After she had gone, Kenzie murdered Naoise. Amy then encountered Martha in her killer disguise, but she mistook her for her boyfriend Johnny. Amy carelessly approached the vicious killer and they began to make out, but Martha slashed Amy's neck with her razor glove.
Amy's body could then be seen lying on the floor in the next scene, which revealed the killer's identities.