Story of Raccoon Forest
The Raccoon Forest is a forest at the outskirts of Raccoon City. Some murder cases were found there and the injury are about the same; meat ripped apart, tissue sample under wound is the same. Scientists then found out that the victims are killed by the same person as the tissue sample matches. The S.T.A.R.S. Bravo team was sent in to investigate. Once they went there, the Alpha team couldn't contact them through the radio. Brad then told the Alphas that something went wrong with Bravo's mission. then, the Alpha team was sent in and the msytery begins to be uncovered...

Story in the Spencer Mansion
Once the Alphas landed in the forest, they found the Bravo's chopper destroyed and also found the dead body of a Bravo S.T.A.R.S. officer. Then, Joseph, an Alpha officer, got devoured by some kind of skinned dog. The remaining S.T.A.R.S. members, Jill, Chirs, Wesker and Barry escaped into the mansion as the chicken-hearted pilot had left by himself. Soon, they found out more about the skinned dogs and discovered the T-virus was behind all these mutations...