One man, two-timelines, and a love for the ages—or to shatter her heart.

A time-traveling gargoyle seeks to alter the strings of time, but a demon bent on a blood war stands in her way, threatening to eradicate her and those she loves.

The Dráèek Kingdom, 1815. Mercy Hall, a member of the Gargouille Codex Clan, is forced to watch the execution of her brethren. Injured, she flees from blood-thirsty soldiers and crash-lands in the woods. Seeking safety, she climbs into a hollowed-out tree trunk submerged in water. In the blink of an eye, she ends up a captive in the middle of a war in the West Region of the IV Kingdom, 1715—a hundred years in the past.

Stranded amid danger, she discovers her only chance of survival lies in a human named Ambrose—from the House of Drak. But the dark, soulful music he composes both frightens her as well as speaks to her soul. Mercy finds herself torn between two irreconcilable lives and Ambrose, The Just King of the Tagnikźur Kingdom.