The team tries to locate a kidnapper who has taken the son of one of their own.
Biker cop Ackers unveils the secret weapon set to snare many a speeding driver.
Nick joins police forces across the UK to explore CCTV's role in cracking crime.
Naomi gets a frosty welcome from Paige as she turns to Mark for a place to stay.
Channel 5 Broadcasting Ltd. 2014