On the 3rd Day 2021 Cecilia and her son Martin have a car accident On the third day after the crash, she wanders by herself on a lonely route and there is no clue of her son She cant remember what happened during this time and she is desperately looking for her son On her quest she finds coincidences with her case and other police files, which seem to be acts of a brutal hunting The circles goes round and Cecilia will end up facing a religious man, who is the responsible of this slaughter For her, he is a lunatic For him, Cecilia is the enemy