Detective Superintendent Fleming is Tom’s former coworker and superior. Although he did not work directly on the case against Byrne and Matthews, he was aware that Tom and Billy’s efforts to get the priests arrested were stymied by their superiors and the church at large, and he was sympathetic to the two detectives’ frustration. As a result, when young detectives Wilson and O’Casey are assigned to reinvestigate Matthews’s murder, Fleming asks Tom to consult on the case. However, Fleming has another motivation for contacting Tom: he suspects Tom of murdering Matthews, not knowing it was Tom’s wife June who committed the crime. Fleming’s position is complicated by the fact that he was a major source of support for Tom during the deaths of his wife and children. As a result, he dislikes the idea of arresting Tom for killing a pedophilic priest and is relatively transparent with Tom about his suspicions and intentions.