During the day, siya si Liryu Marcus. Isang normal na teenager who pines for the purple-eyed girl of his dreams. But at night, he makes everyone in the Underground quiver at the mere mention of his name: the Dark-Eyed Prince.

His name and his notoriety comes with a price. After becoming the prime suspect in a string of crimes, the prince finds himself facing an unknown impostor, na mini-mimic ang bawat kilos niya.

Entangled in a mystery that might put his future in peril, it is hard to trust just anyone. But even close friends can become bitter foes in the Underground.