Flickering Light of the West (ASOIAF Jaime SI)

Jaime has simple desires. He wants to be allowed to curl up in the library with a nice book, hang out with his family without them trying to kill each other, and relax while shooting his favorite bow. Unfortunately, Jaime is not only a Lannister but also has to deal with the massive horde of ice zombies coming to blanket the world in Winter. Can a boy from our world learn how to play the Game of Thrones well enough to not only decide his own fate, but also the fate of the entire world.