A girl who is known as the "Female Einstein of the Chinese Internet" has never been seen by anyone. She never discloses her information. People only know her online name - Eternal. A boy with the same name as a girl became interested in her, but he didn't know that he had secretly fallen in love with her.
This girl can never hold anyone in her heart, because she has a prince charming in her heart - a boy who grew up with her. He is very kind to the girl, but the girl has no idea that there is a conspiracy around him...