This series follows a unique team of heroes whose powers are inspired by the twelve signs of the zodiac. Each member of the group represents one zodiac sign and possesses abilities and traits connected to its symbolism, giving the team a wide range of strengths and personalities. Though they come from different backgrounds and often clash in their views and methods, they share a common purpose that brings them together. Their mission is to protect the Korean Peninsula from powerful and malevolent spirits that threaten to invade the human world. These supernatural forces grow stronger as they attempt to spread chaos and darkness, putting ordinary people in grave danger. As the heroes confront these mysterious entities, they must learn to combine their unique powers and trust one another in battle. Along the way, they face dangerous enemies, hidden secrets, and challenges that test both their courage and their unity. Together, the twelve warriors must stand as the last line of defense between humanity and the rising tide of supernatural evil.