In Many Worlds Apart book one (The Spaceman), video games journalist, Gordon Freeman disappeared when he walked into a mysterious portal that had started appearing in the back garden of his family home. He left behind his new partner, Gail MacGrory, and his father, retired quantum physicist, Valdis, wondering what had happened to him. Where did he go? Did Gordon’s disappearance have anything to do with his best friend Danny’s miraculous recovery from a coma? What has happened to Gordon? What happened to you, Gordon? is the second of three parts that make up the novel Many Worlds Apart.