Super Short Summary

In Ian Rankin's A Question of Blood, Inspector John Rebus investigates a school shooting that left two students and the shooter dead, while also facing scrutiny over a separate murder claim involving an acquaintance. The plot intertwines British Special Forces, Irish paramilitaries, and a drug operation, with Rebus discovering deeper motives and hidden connections that challenge the apparent simplicity of the crime. The book includes descriptions of violence and drug use.