Professor Jasper Tempest once again uses his unique insight and analysis to help the police solve a range of intriguing crimes in the beautiful university city of Cambridge. Consumed by grief, Dan dives headfirst into his work under the supervision of DCI Goswami who struggles to keep order. The Professor takes up a very unexpected new hobby, avoiding the police at all costs. Dr. Helena Goldberg intervenes to help but soon begins to question her own integrity as his therapist. The police team continues to fight complex and dangerous cases with the addition of an eager new team member, DC Chloe Highsmith. The Dean is struck by the shock return of an old flame, Zelda, Adelaide's sister and Jasper's aunt. Love is on the horizon and even Jasper feels heartstrings plucked in his own heart.

Originally broadcast as single episodes of a television program in 2025.