Threshold is the story of a man struggling to free himself from a self-imposed exile. Haunted by the tragic death of his daughter, he lives each day compulsively performing his daily routines as well as playing a table game with an odd hounding visitor named Heaney.

On this particular day, all the pressures on Briggs his terrifying dreams, memories—combine and push him to the breaking point. Will he be able to make his peace with the past, and take that first step across the threshold, back into the light?