In this episode. busting a bag-snatcher by identifying the tiny seeds that cling to clothing AND investigating corporate fraud within the window washing team AND infiltrating a notorius gang to expose a dirty crime AND tracking down an unfortunate felon by way of the fingernail they left behind. Purse Thief While covering a cross-country running race, budding photographers Charlotte and China are witness to a bag-snatching incident. By using their photos taken at the time of the crime and studying the seeds found on the competitors' clothing, they're able to bring the culprit to justice. Window Wash Fraud Luke and his friends are washing windows to earn money. But one of them is ripping the others off. Using thorough bookwork and a series neighbourhood enquiries, Luke is able to unearth the culprit. Undercover Sting A vandal has caused gone on a rampage in the local park. Dean and Laura-Mae suspect the culprit is a member of the skateboard gang, the Nasties. Dean adopts the gang’s c