Neku wakes up dead in Shibuya with no memory, forced into a game where the only rule is survive the next seven days or disappear forever. The animation snaps to life exactly when it matters, the combat sequences feel like playing the game itself, the soundtrack punches like a physical force, and the entire thing moves at the speed of someone running for their life. It's a condensed story that knows what it's sacrificing for pacing, trading breathing room for the actual sensation of drowning in a city that doesn't care if you make it out.
Neku regains consciousness in Shibuya's Scramble Crossing with zero recollection of arrival. What he discovers is worse than amnesia: he's trapped in the Underground, a shadow dimension overlaid on reality where the dead are sorted and judged. The Reapers' Game is a deadly competition, and Neku is forced into it whether he consents or not. His only chance at survival is partnering with Shiki, a girl with her own mysteries and agenda. Together they tackle increasingly hostile missions, battling creatures called Noise that prowl Shibuya's streets. Each task completed unlocks fragments of truth about why Neku was chosen, what the Underground really wants from him, and whether escape is even possible. The Game runs on partnership and trust. Neku learns quickly that solo survival here means death. As he and Shiki work through missions and decipher cryptic rules, they uncover a conspiracy reaching far beyond one week of trials. The truth about Shibuya, the Underground, and their own connection reshapes everything they thought they understood about this twisted competition.