Tracking a local conman, Frank and Lu make some unlikely allies when they encounter a pair of deadly gangsters.

Tensions rise as Frank and Lu are forced to reunite and work together on the case of a married couple in strife.

Frank and Lu delve into the ultra-competitive world of private tutoring, while a reunion with an old RADA mate presents Sebastian with a choice about his future which could change everything for the agency.

An idyllic Shakespeare walk soon turns to disaster when one of the walkers is murdered and Frank becomes the prime suspect.

When Frank receives an invitation to a murder mystery party, the team finf themselves trapped with a killer in their midst

A workplace compensation claim is not as straightforward as it first seems, and Frank is sceptical when a long-lost relative tracks him down.

Frank and Lu must recover a precious jewel and a rebellious teenager before midnight strikes at Lady Bede's end-of-summer ball.

When an amnesiac wanders into their lives, Frank and Lu must work out what happened to him.

Frank and Lu investigate a death threat at Runningbrook, an exclusive tennis club which hides a toxic threat.

Long-buried secrets are unearthed when Frank and Lu come to the aid of a community of allotment holders who are being threatened with eviction.

Frank and Lu must clear their names when they are framed for various crimes by some mysterious doppelgangers.

Frank and Lu find themselves puzzling through the world of enigmatology as they become podcasters investigating a mysterious twenty-year-old car accident that killed a young mother.

Frank and Lu investigate a case of paranormal activity when they are approached by a wealthy member of the local trainspotting community.

Frank Hathaway finds an unlikely partner in Lu Shakespeare when the pair are thrown together to catch a killer and clear Lu's name.

When a stressed care home owner falls to her death, Frank and Lu encounter hapless care assistants and surprisingly spirited geriatrics.

Frank and Lu investigate mysterious goings-on when a woman dies in a magic trick gone gruesomely wrong.

When a pampered pet runs away from a life of luxury, Frank and Lu are tasked with tracking down the hound.

In a race against the clock, Frank and Lu must track down a vital witness in a crown court trial.

Frank and Lu enter the competitive world of ballroom dancing, brimming with passion and jealousy, and learn the dangers of falling in love with your dance partner.

The case of a missing manuscript takes a dramatic turn when Frank and Lu find themselves trapped in famous author Greg Alban’s house, where no-one is who they seem.

Frank and Lu race against the clock when an undertaker is given only 24 hours to live by two mysterious hitmen.

Frank and Lu struggle to protect a troubled teen who suffers from nightmarish premonitions of murder.

Frank and Lu feel the heat in the kitchen when they investigate a campaign of culinary sabotage.

It’s not all plain sailing when Frank and Lu are hired to look into the drowning of a former Miss Stratford-upon-Avon, as they begin to uncover the beauty queen’s dark past.

Lu and Frank try to exonerate local criminal Billy after the mayor is murdered in the dead of night.