Ang Shim Jung(2010)

Ang Shim Jung is a Korean historical series following a secret agent organization battling the 12 Zodiac Animals, a ruthless faction that dominates Joseon. Min Chung Seol, a noblewoman whose family was slaughtered, seeks vengeance by joining Ang Shim Jung's ranks. There she encounters Kang Ye Rang, and together they navigate a dangerous world of espionage and political intrigue. The series blends action and drama as the agents work to dismantle the zodiac organization's grip on power, while personal vendettas and loyalty test each operative's resolve. Set against the backdrop of Joseon's turbulent politics, Ang Shim Jung explores themes of justice, sacrifice, and redemption through its ensemble cast of skilled fighters and strategists fighting for a better future.