From the series: The Portal Walker Series

Renaissance Riddle

The Portal Walker, Book 4

About

Venice is beautiful. Venice is broken. And time is bleeding through every stone.

When Jake and Emma Parker crash out of a portal onto a sun-struck bridge in Renaissance Venice, they’re no longer reckless time-jumpers—they’re survivors shaped by battles, betrayals, and impossible choices.

Something is wrong. Heat clings unnaturally. Bells ring off-beat. Shadows lag behind their owners. Beneath the canals, the city pulses with unstable energy. Jake senses it in the Bridge—fractured harmonics that signal a collapsing timeline. Emma feels it deeper—the Anchor calling to her, the same force that has followed her across centuries.

Venice is a temporal fault line: the Renaissance Anchor, a nexus where timelines intersect and bleed.

A masked cabal known as the Codex Circle has infiltrated the city, manipulating art, politics, and genius itself. Led by the brilliant and broken Il Segretario, they enlist Leonardo da Vinci, feeding him fragments of future knowledge to accelerate history—and destroy it.

As festivals turn to conspiracies and hunts through shadowed canals, Jake and Emma uncover a devastating truth: other versions of themselves have been here before. Lost jumps. Timeline echoes. Warnings written in failure.

Beneath Venice’s catacombs, the Anchor waits. If activated, time will lock into an endless Renaissance loop. If destroyed, every era the siblings have touched may collapse—including the people they swore to protect.

To save history, Jake and Emma must face their most dangerous enemy yet:

The future versions of themselves they could become.