4-funkan no Owari ni

Anita is a professional assassin who has spent her life operating in the shadows, yet beneath her lethal exterior lies a profoundly isolated existence. Her solitary path abruptly collides with the ultimate finality when she finds herself standing face to face with the Grim Reaper. The embodiment of death has come to claim her, bringing her violent career and lonely life to what appears to be an inescapable end. However, this supernatural encounter comes with a singular, desperate condition for survival. Anita is granted one fleeting opportunity to defy her fate: if she can withstand the Reaper's relentless advance and fend him off for exactly four minutes, her life will be spared. This brief window transforms her impending demise into a harrowing trial of endurance, forcing the lone killer to use every ounce of her skill against an otherworldly force. For a woman who has dealt death to others, fighting to preserve her own existence becomes the most grueling battle she has ever faced. Every ticking second carries the weight of eternity as Anita struggles against the inevitable. Surviving these four agonizing minutes represents her only chance to escape the grave, at least for now, and continue her solitary journey through the world of the living.