Under the foundations of a swimming pool a skeleton is uncovered. The victim is identified as Cheryl - a young and pretty lottery winner who was reported missing seventeen years ago. UCOS begin to investigate the prime suspects who are her quiz team mates, who won their lottery win as part of a syndicate. Although some of the winners have put their money to good use, Cheryl's boyfriend has fallen on hard times. The media remain convinced he is the prime suspect, and he is unable to escape the allegations of murder, affairs and fights. The begin to wonder whether money is really the root of all evil. Elsewhere Sasha decides to spend the night studying however the team have a different plan.