Episode 1
On 8 May 2020, while the nation marked VE Day, 16-year-old Louise Smith is reported missing in Hampshire, a case with horrifying repercussions.
Episode 2
As the body of teenager Connor Lyons is found in the River Hull, police realise his death may be connected to the sale of a bike on social media
Episode 3
After a man is locked in a storeroom in a burning building, the race is on to identify those who started the blaze. But a closer look uncovers bigger issues.
Episode 4
Friends of French filmmaker Laureline Garcia-Bertaux become concerned after she fails to turn up to work.
Episode 5
When a teenager disappears without trace at a Kent train station, painstaking forensic evidence is used to unmask her killer.
Episode 6
When a young mother was bludgeoned to death in Oxfordshire, the hunt to bring her killer to justice would take more than 15 years.
Episode 7
An obsessive gambler murders his wealthy friend before adopting his identity to fund his extravagant lifestyle.
Episode 8
After a woman is found murdered in her home, suspicion immediately falls on her controlling and manipulative husband.
Episode 9
When a disturbing 999 call leads police to two bodies in a home in Hockliffe, investigators uncover a crime driven by pure greed.
Episode 10
A young woman is found dead, and police are put onto the trail of a killer who went to elaborate lengths to get away with the deed.
Episode 11
