Jonesy is stunned when Donna tells him that the people who hired Theo to kill Hugo Allen were in fact the police of St. David's. As he goes about investigating secretly, he learns that the police have not been caring about Allen's disappearance. When Amy finds out about his investigation, he is forced to get Donna to talk to her.

Donna confesses that Louis Chang, a restaurant owner in St. David's, runs an illegal casino from his restaurant and she was a call girl there. She was with Hugo when he found himself in trouble with Chang, and subsequently Chang had his police buddies order Hugo's death. She had a mobile phone with pictures of the casino on it, but it was stolen when Jonesy's room was ransacked.

Amy believes Donna's story, but decides not to tell Tom in case he, too, is corrupt. Jonesy and Amy go to Chang's posing as a dating couple, but are interrupted by Inspector Falcon-Price and St David's multicultural police liaison Lucy Wu, who are also dining there. Jonesy suspects tha