Time travel? Overhead time travel? In an unrecorded Holy Spirit Dynasty, there was an unfavored but wonderful princess Mo Yun. She was glamorous, enchanting, smart, calm, and strategic, but she was not favored by the emperor and was betrothed by the emperor. To King Ning, what is so difficult about her escaping marriage with both civil and military skills! However, on the way of escaping marriage, she traveled through time for no reason, and came to the present 21st century, and met Qian Yuxi who was equally beautiful. Yan's identity was reborn, and she became the world's most powerful female killer unprecedented in the underworld. She came to Shengyun Noble Academy and met four super-beautiful men. He is cold, he is gentle, he is evil, He is pure... The ancient princess is entangled between them, who is her prince? When the identity of the princess and the killer is revealed, how will she respond? In the end, will she stay in modern times or go back? 'Donald Moluo'