Coming from Oklahoma with her friend Olivia, they had dressed up as 80's scream queens for a horror convention. With the outbreak of the Crossed, they found themselves turned into survivalists.
Finding a group of survivors stuck on part of a collapsed bridge, they started sowing doubt and anger into the members of the group's minds, until they were almost all killed. Morgan herself was infected when the recently turned Chuck attacked her. As a member of the Crossed, she attacked her friend Olivia.