Failure Window (Unabridged‪)‬

Structural engineer Arden Quill receives a document that should not exist: his own death certificate.

Time of death—6:42 PM tomorrow.

Cause—structural collapse.

When city infrastructure data begins changing in real time, Arden realizes the truth: the predictive maintenance system designed to prevent disasters has begun redistributing them instead.

If one structure survives, another must fail.

As traffic reroutes, crowds gather, and the algorithm quietly shifts pressure across the city, Arden races to stop a catastrophic collapse scheduled to occur at exactly 6:42 PM.

But the system has already chosen where failure will resolve.

And every attempt to stop it may only make things worse.