Raised at her family's farm in the countryside, Becca spent a lot of time outdoors. Her uncle taught her to camp and hunt from a young age, and she proved to be quite sharpshooter. When she entered adulthood, Becca followed in his footsteps to become a park ranger herself in the Arklay Mountains.

One night while unwinding at the bar after work, Becca heard reports of scream near Marble River, one of her patrol zones. She went to investigate but was ambushed by a Cerberus pack and knocked unconscious. She woke up in a locked room surrounded by strangers, all awaiting the horrors in store.