Time narrowed to clicks. One miscalculation, and Nova would plummet. He remembered all the little recoveries — the margin for error that had once felt infinite but was now as thin as a coin. He breathed slowly, counted to three, and moved.

On the fifth try he reached a checkpoint — a suspended platform with a shimmering ring. A tiny number blinked in the corner: 911. The number should have been meaningless, just a level marker, but it settled in his chest and refused to leave. It felt like a code from the outside world: an emergency composed as art.

Outside, March rain skittered down the windowpane. Inside, the tunnel rearranged itself into a cathedral of angles, each section demanding a different kind of attention. Sometimes the ball slid along edges like a skater; sometimes it fell into traps that chewed points and left him blinking into the glow. Between runs, Kai sketched trajectories on napkins, noting how speed changed with tilt, how a gentle drift could save a life.

The ball rolled on. The tunnel changed its mind and rearranged its teeth. Rain came and went. Kai kept practicing, because a game had taught him something the rest of life often forgot: the only way past the gaps was to keep going, one careful move at a time.