Introduction to the Royal Princess ORZ: They are cold, elegant, naughty, funny, but what kind of fragile heart is there under their strong appearance? They received the order from the king and queen of the Jingyu Royal Family, and were sent back to China by a ridiculous return to China and reported to the St. Los Emperor's Noble College. Since that's the case, they must relax to make the college messy. They are black-bellied, evil, gentle, and handsome, but who can truly see through them? They are the best among the St. Los Emperor and the respected fourth prince. They formed a relationship of incompatible water and fire because of the duel between Jingyu Lingjun and Yì Jiyuan, but the insidious principal seemed to have joined forces with their funny grandfather, trying their best to match them with them...