Lewis and Hathaway are called in to investigate the apparent death by drug overdose of over achieving student and amateur taxidermist Talika Desai.

Lewis' team must delve into the worlds of social media, drugs, taxidermy, alternative art and the homeless East European community.

When College Dean Phil Beskin is found bludgeoned to death with a rock in local woodland, Lewis and Hathaway are called in to investigate.

The team must uncover the guilty secret their victims share in order to learn the identity of not just the killer but the potential victim too.

When an idyllic Oxford summer's day is torn asunder by a gruesome parcel bomb, Lewis and Hathaway are called in to investigate.

With his six-month trip to New Zealand with Hobson on the horizon, Lewis is in a race against time to save both his career and relationship.