The story of Resident Evil 3 Nemesis takes place nine months after the events of Retailer . Jill Valentine, a member of the Special Tactics and Rescue Service (S.T.A.R.S.), is tasked with escorting an important witness named Billy Coen to safety. However, they soon find themselves trapped in Raccoon City, which has fallen into chaos after a mysterious outbreak caused by the Umbrella Corporation.
The gameplay of Resident Evil 3 Nemesis revolves around survival horror elements, where players control Jill as she navigates through the zombie-infested streets of Raccoon City. The game features a mix of action and stealth gameplay, requiring players to manage resources such as ammo and health while avoiding hordes of enemies. The addition of the Nemesis, a relentless and intelligent pursuer, adds an extra layer of tension to the game, making it even more challenging for Jill to survive.