Peter Maxwell hates modern technology. He prefers a textbook, a red pen and a classroom. But teaching takes a deadly turn when an online zoom lesson reveals a gruesome double murder.Student Marcus Ancaster’s parents have been bludgeoned to death in their bedroom. The only clue is the sight of a shadowy figure creeping silently away.But with everyone confined indoors, there are no suspects. How could a killer enter the Ancasters’ home unnoticed?Then another body is found in the garden shed — and the case takes a chilling twist.With the streets eerily silent and time running out, Maxwell must uncover the truth before the killer strikes again.
