Go Back (The Short Story Prequel to Underlife)
by Marissa Farrar
Thomas Young's son is sick and his marriage is strained to the point of breaking. But, one night on the London Underground changes everything. When the train he’s on comes to a halt in the dark, Tom finds himself alone. But there are people with him in the dark, people who don’t want to be seen, and Tom can’t help feeling that the graffiti he’s seeing everywhere has been written for him...