Series 6 - Episode 5 (S06E05)

All officers and inmates are required to take drug tests, putting Colin in a difficult position. Neil is worried about the test results, but not for the reasons everyone might think. Meanwhile, Natalie Buxton comes back to G-Wing after being sentenced for child prostitution, but she has to deal with Frances, who is furious about her return to Larkhall. Can Natalie leverage her cunning and manipulative talents to gain the trust of the other inmates?