After his life is turned upside down when his wife is killed in a London terrorist attack, a brilliant but introverted CIA decoder takes matters into his own hands when his supervisors refuse to take action.

Four misfits find themselves struggling with ordinary problems when they are suddenly pulled through a mysterious portal into the Overworld: a bizarre, cubic wonderland that thrives on imagination. To get back home, they'll have to master this world while embarking on a magical quest with an unexpected, expert crafter, Steve.

Iris has had a long, complex friendship with Walter. Walter is an irresistible charmer, a brilliant author, a lover of many women, and a master at letting down loved ones. When he dies suddenly, Iris is left to deal with all he left behind — three ex-wives with unfinished business, his interrupted literary legacy, and his beloved beast Apollo. It's not that Iris doesn't like dogs, but this is Manhattan, and she’ll get kicked out of her building if they find out she’s pretty much trying to house a horse.