Lost in a mysterious, leafless forest, Kai encounters the Psychopomp — a guide of souls. But instead of showing him the way, this enigmatic entity compels Kai to re-examine his life and actions. Under its gaze, familiar notions of "good" and "evil" crumble, and the clear boundaries of morality dissolve. This film delves into the very nature of morality, responsibility, and the unsettling uncertainty of human choice, leaving the viewer adrift in a profound sea of doubt.