Two O'Clock Boy features at least six care experienced stereotypical characters: murderers; thieves; drug addicts. Connor Laird frightens people: he's intense, he's fearless, and he seems to be willing to do anything to protect himself and those he loves. He arrives in the Longacre Children's Home seemingly from nowhere, and instantly becomes hero and villain to every other child there. Thirty years later, someone is killing all of those who grew up in the Longacre, one by one. Each of them has secrets, not least investigating cop DI Ray Drake. One by one the mysteries of the past are revealed as Drake finds himself in a race against time before the killer gets to him. Who is killing to hide their secret?