The Threshold Architect (en Inglés) - Kurt Dawson

A house built on precision.
A death built on something else.

Matthias Corvin believed control was everything.
Structure. Pressure. Outcome.

He was wrong.

When a beam collapses during a quiet dinner, it looks like an accident.
Until the math doesn't hold.

Dr. Elias Ward doesn't look for suspects.
He looks for failure points.

What he finds isn't one mistake.
It's three.

A weakened beam.
A forced adjustment.
A system pushed just far enough to fail.

But one person didn't just interfere.
They finished it.

Not with force.
With certainty.

Because the most dangerous decision isn't breaking something.

It's removing the chance to fix it.

A tightly constructed thriller about control, consequence, and the exact moment a system stops allowing recovery.