Male lead, an actor who entered the entertainment industry because Gu Xingnuan loved reading novels. He is described as devilishly handsome with an ethereal, aristocratic aura, compared to medieval royal vampire nobility. He is restrained yet wildly charming, roguish, and deeply devoted to Gu Xingnuan. He proposed to her during her darkest days after her injury, retired from acting to care for her, moved with her to Jiangcheng, and spent half a year finding methods to restore her face after she scraped it. He re-entered the entertainment industry half a month ago to pave a dazzling path for her. He is also called A Yu Gege and Lord Yu.