Rookie cop, Leon S. Kennedy, and college student Claire Redfield arrive in Raccoon City amidst a zombie outbreak caused by the T-virus. They, along with the help of officer (y/n) Valentine (sister to Jill Valentine) navigate the overrun city, seeking to escape while uncovering the truth behind the Umbrella Corporation's bioweapon experiments, including the G-virus, and encountering monstrous creatures like Mr. X and William Birkin.