A new expert at the research institute and Ziyi's childhood friend from the special youth program. He is outgoing, talkative, and sees Ziyi as both a role model and someone to compete with. He once was threatened and locked up by a jealous director but was rescued by Ziyi. He studied psychology to try to find Ziyi's weaknesses. He is reliable and offered to help take care of Yiran when Ziyi is busy.
