Schrödinger's Man

Are we prisoners of a destiny already written, or the architects of an infinity of worlds?

If the universe is a deterministic sequence, every action of ours is nothing but the mute gear of a blind machine where everything is already decided. And yet, at the heart of matter, quantum physics whispers a different truth: reality is not certainty, but an ocean of possibilities waiting to be seized. In this cosmic labyrinth, free will ceases to be an abstract concept and becomes an absolute power - because perhaps consciousness does not dwell inside matter at all, but observes it from the outside, free, given the right key, to choose which universe to wake up in.
Elias Vardi, a brilliant physicist obsessed with one rainy night, has found that key: a protocol that turns cardiac arrest into a doorway and pain into a compass. To rewrite his own past, he is willing to die - literally. But in the multiverse no debt stays open forever: someone, a man Elias took everything from, has learned to jump by following his wake. And he is not coming to save him.
A journey to the edge of logic and pain, through impossible equations and the chill of absolute zero, where the debtor and the creditor will hunt each other across the worlds, in a desperate struggle to decide which version of reality deserves to exist.