Harry investigates a wave of hate crimes in London. Meanwhile, the alluring Isabella tests his willpower.

A pie containing human flesh is discovered after a man collapses in the middle of a busy London street. Retracing the pie’s provenance, Harry and the team find that a meat wholesaler peddles a lot more than lamb, pork, beef, and chicken…

London's Silicon Roundabout comes under scrutiny when a driverless car is hacked with fatal consequences. Meanwhile, Harry and Isabella grow closer.