Year 2077. The world was changed after the bombs fell and scorched the planet turning it into a wasteland but the people that lived in Vaults were safe. But Vault Tec used experiments on the Vault Dwellers.
Year 2245
Vault 27 was safe on the other hand as it had to be in complete isolation which was one of the luckiest experiments given to a Vault since it would ensure the survival of Vault but the Vault was sadly attacked by Super Mutants and most of the Dwellers were taken by the Super Mutants or killed by them. 6 survivors which consistented of 3 females and 3 males.
One of them was named Paul Gregory who was a Vault 27 Security Guard and was made Overseer by the other 5 dwellers due to his combat, superiority and leadership over the other Vault Dwellers.
In the year 2378, Vault 27's numbers were 128 and Paul Gregory had passed away at the age of 50 in 2265. His statue was made in the center of the Vault and his belongings including his pistol, jumpsuit, security armour and helmet were put in the Vault 27's History Museum.
The current Overseer is named Ted Gregory, who was a direct decedent of Paul Gregory. Ted Gregory exile a Vault Dweller out due to his violation to a law in the Vault which was Killing a Head Security Officer.
This dweller's name was James Buckingham. If only he knew what would happen to him a month later