Six teenagers find themselves trapped in a cabin in the dead of winter, with no memory of how they arrived there. They are soon confronted by a man named Elias Crow, who claims that his son Jonah was murdered by one of the teens and gives them 24 hours to identify which one of them is the killer, or they will all die.

Tensions quickly rise as the group tries to piece together what happened and uncover any connection to the mysterious Jonah. The group tries to gather information in a civil and organized manner, trying to make their own judgments without instilling too much trust in one another.

If no one confesses is a claustrophobic psychological thriller about omission, control, and the violence that waits beneath composure.