Euthanizer tells the story of a mechanic who euthanises sick and old pets as a side job. Despite the grim work, he has a soft spot for the animals. Trouble stirs when the owner of a dog he was supposed to end realises that the canine is still alive. The only innocent party in the drama that ensues is the dog itself.

A father of four children gets brutally stabbed several times, with the children present in the family home. During the brutal action, his wife – Anneli Auer – is on the phone to the emergency center. Emergency Call – A Murder Mystery is a documentary film tracking down the story that unfolds after the fatal night. We hear from all emerging sides as the prosecution builds its case against the mother of four. A behind the scenes look into one of the most bizarre unsolved court cases in recent Finnish history.