A man is found dead on a sofa after falling asleep next to his son. As the coroner's team investigate, they discover he was involved in a road traffic accident eight months earlier that could link to his death. The officers also investigate whether an altercation in a car park played any part in the death of an elderly woman.

A 26-year-old man is rushed to hospital following seizures, and later dies, the Coroner instructs his team to investigate. And a 50-year-old man collapses at work after feeling unwell and dizzy, and subsequently dies. The Coroner's officer sets to work to try and unravel whether a covid booster vaccination he had received a month earlier could have contributed to his death.