At the tender age of seven, Jess Riley's parents were ripped out of her life by the Tear, a ripple of white light in the sky which randomly transports people from Earth to alternate realities and distant planets once a year. On the night the Tear first appeared, the Watchers, a mysterious group of men possessing supernatural powers, made their presence known to the leaders of the world, earning their complete trust to deal with the turmoil the Tear...