The first heir of the blood-sucking clan, Ouyang Chen, found that an ordinary and mediocre human girl could heal her wounds. So he stayed in the house of Ye Zi Qi and doesn’t want to leave and causing Ye Zi Qi at school been totally messed up. In order to compensate, Ouyang Chen become her knight in shining armor. With the handsome and invincible Ouyang Chen around, Ye Zi Qi suddenly became the public enemy of the girls in the school. The joyful and noisy day are not long, the younger brother of Ouyang Chen, the second successor, knows that the competitor’s brother is still alive. Hence he led his men to lurk into the school and planned to catch Ouyang Chen and Ye Zi Qi, and solve the problem at one fell swoop …..