"I have my King. I am his loyal subject. For him, I am willing to stand my ground, waving my flag and hollering at the top of my lungs. For him, I am willing to fight on the battlefield, battling tirelessly till Death claims me." —–

Zhu Yun is a girl who comes across as a good and obedient student, but perhaps there's more to her than meets the eye. When she starts college, she collides with a rather unconventional boy.