"Death Billiards" is a short anime film that explores themes of life, death, and morality through a mysterious and suspenseful narrative. The story begins with two men, an elderly gentleman and a younger, more brash individual, awakening in a dimly lit bar with no memory of how they arrived. The bar is overseen by a cryptic bartender who informs them they must participate in a game of billiards to determine their fate. The rules are simple: the winner will be allowed to leave, while the loser will face an unknown consequence.

As the game progresses, the tension between the two men escalates. The younger man, aggressive and impatient, accuses the older man of cheating and becomes increasingly hostile. The older man, calm and composed, tries to reason with his opponent, revealing glimpses of his wisdom and experience. Their interactions reveal stark contrasts in their personalities and moral compasses, with the younger man driven by anger and impulsiveness, while the older man embodies patience and restraint.

The game takes a surreal turn as the stakes become more apparent. The bartender, who remains enigmatic throughout, observes their behavior and decisions, hinting at a deeper purpose behind the game. The film delves into the psychological and emotional states of the two players, using the game as a metaphor for their lives and choices. The outcome of the match is unexpected, leading to a revelation about the true nature of the bar and the fate awaiting its participants.

The narrative concludes with a thought-provoking twist, leaving the audience to ponder the implications of the characters' actions and the moral questions raised by their predicament. The film's concise runtime and tightly woven plot make it a compelling exploration of human nature, judgment, and the consequences of one's choices. The characters, though briefly introduced, are effectively developed through their interactions, creating a memorable and impactful story.