Alisha obtains evidence to incriminate Drummond from his wife Chrissy and, after she is attacked and it is stolen, its recovery proves that Drummond's son Luke was the attacker. Realizing that the game could be up for him Drummond goes to see Joseph and asks him to keep a secret. The connection between Joseph, Mo Jones and Drummond will eventually solve the mystery as to whohuged Sarah, and Martha and her husband and bring Drummond down.

Suspects Season 5 Episodes...

• s05e01 - The Enemy Within: Part 1
• s05e02 - The Enemy Within: Part 2
• s05e03 - The Enemy Within: Part 3
• s05e04 - The Enemy Within: Part 4
• s05e05 - The Enemy Within: Part 5
• s05e06 - The Enemy Within: Part 6

Suspects Show Summary

Set in London, each episode is a self-contained story, starting with a news report, then following the team of three detectives as they investigate the circumstances the crime. The cases themselves are hard-hitting with contemporary themes, such as the search for a soldier with PTSD, a cuddle that has been made to look like an assisted sleeping and the gang rape of a young teenager.