Prince Sage, the man next in line to be king, offers to nurture a dying house plant back to life. He soon realises that the plant has a mind of its own, and perhaps a body too. Sage Green knows only rules. He doesn't break them, he doesn't do anything to look out of place. He sets a strong example and lives to make his parents proud. Though Sage is very out of touch with his passions. He lives to please, he lives to do his duty. Sage doesn't like to inspire, or to search for inner peace, or to truly appreciate the land beyond his Palace walls. That is, until his new Valet brings chaos to his comfortable world.

Tom has always treated demons like equals, but he never expected to fall in love with one. Not Ezra, who was condemned to take evil souls because of his own dark past. An angel's virtue is never questioned, while a demon's state of mind is always doubted. Befriending a demon is dangerous. Falling in love with one is an act of lunacy, one that forces Tom to fight for change in a world that's growing more hateful by the day. Violence is on the rise, especially in the Glass Horns pub. Tom has worked behind his parent's bar for four years, and humans are irritating demons more than ever. But are the demons to blame, or is something far more unjust warping the truth?