The Third Princess VS the Third Prince

They were once daughters of a famous family, lively and lovely. In order to take revenge, they went to the "Island of Death" for devil training. Ten years later, they established the world's largest palace "Charm" and became cold and blood-thirsty top killers! They went to Yingluo Academy to implement their revenge plan, but they met the Third Young Master. What kind of friction will they have with them? How will their revenge plan be implemented? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.