Day BoyMark is a Day Boy. In a post traumatic future, the Mastersformerly human, now practically immortalrule a world that bends to their will and a human population upon which they feed. Invincible by night, all but helpless by day, each relies on his Day Boy to serve and protect him. Mark has been lucky in his Master; Dain has treated him well. But as he grows to manhood and his time as a Day Boy draws to a close, there are choices to be made. Will Mark