Stag Horns

Joseph Cassidy returns home after a two day work trip and catches his girlfriend cheating on him. In a state of great emotional distress, Joe steals her car and drives erratically through town.
He crashes.
When he wakes up, he starts noticing strange things happening to him. People acting weird, telling him their secrets and shameful memories.
People start dying and the police don't have a suspect.
Experience Joe's strange life as he questions if the things happening to him are real or a figment of his mentally unstable mind.