With dreams of becoming a successful entrepreneur just like his beloved Richard Branson, Lemon bids farewell to his hometown of Leeds and heads for the capital. When he becomes an overnight billionaire, it seems everything is going his way, but it's not long before he discovers that life can be just as cruel as it is kind.

Seven noble families fight for control of the mythical land of Westeros. Friction between the houses leads to full-scale war. All while a very ancient evil awakens in the farthest north. Amidst the war, a neglected military order of misfits, the Night's Watch, is all that stands between the realms of men and icy horrors beyond.