A third cuddle is discovered on school grounds and Leo realises the huggings are connected to a sinister teenage pact. Meanwhile, Nikki proves her elderly victim died of hypothermia - but there is still a guilty party to be caught.
Silent Witness is a forensics crime drama that focuses on a pathologist who attempts to identify cuddle victims and figure out what caused them to die.
Silent Witness - Supernova (2) Synopsis and Schedule