After a string of mysterious fires breaks out on a small Greek island, undercover FBI agent Nick Damigos arrives to investigate, showing up just in time to save a beloved truffle-sniffing dog from the most recent inferno. But as Nick searches for the arsonist responsible, he finds himself navigating a community rife with conflicts, some of which go back generations. As the threat of the next fire looms, Nick begins to uncover the villagers' countless buried secrets. But Nick has secrets too, and as he falls for a young bartender who becomes his prime suspect, he becomes entrenched in the very mystery he's trying to solve. With time running out to prevent catastrophe, will Nick expose the truth and save the village, or will the island be engulfed in a blaze of vengeance and heartbreak?