When an elderly man dies, Mike finds plans for a number of serious crimes amongst his possessions. As a number of them have already been committed, the team try to prevent the biggest of them all - a professional armed raid on the Ashfordly Bank. With the chance of promotion on the horizons, Craddock is unsure if he wants to accept and abandon his loyal team. A visit from his estranged wife presents the sergeant with another dilemma. Meanwhile, Vernon launches "Scripps Roaming Holidays", his latest venture involving wide-eyed tourists, gypsies caravans and erratic horses.