I Agree with You

In the land of Zendar, (Red Chang) leads his family, with his grandson as the sole heir. Betrayed by his student (Handal), who defeats (Red Chang)'s son (Red Hang) in battle and imprisons him and his wife (Kasumi), (Handal) seizes power. (Kasumi) escapes, gives birth to a child, and uses her powers to enter the dragon monastery, entrusting the tattooed infant to master (Yashida) before vanishing with a promise to return. (Yashida) trains the boy, named (Lee Yeng), into a lethal contract killer among his wards. One day, (Lee Yeng) dreams of a dragon empowering him and a mysterious woman, awakening shocked with newfound might.