Videogames and especially role-playing games are chock-full of sheltered upbringings that go tits up. Innocent times and places like the prologue for Baldur's Gate, which unfolds in the vast, fortified monastery of Candlekeep (beware spoilers from this point on).
BioWare's first ever RPG opens with your unsuspecting Chosen One learning the ropes from the old sage Gorion. There are fetchquests that take you around the enormous citadel, bits of combat training to do, cosy formative chinwags...