Synopsis：The film follows Gu Tian (played by Zhang Tianyi) as he becomes entangled with Huang Jiaojiao (played by Wang Yu), a nine-tailed fox, and Nangong Jue, all while being hunted by assassins from the Netherworld. This time, the otherworldly demon king Hu Mei arrives in the human world, searching for her daughter Gu Yan while gathering demons to break through the Boundless Bridge and live among humans. On her way, she encounters Gu Tian and learns about his past with Gu Yan. Media company CEO Huang Jiaojiao grows closer to Gu Tian through their daily interactions. However, conglomerate CEO Nangong Jue suddenly intrudes into their lives, using the company’s advertising business as leverage to tempt Gu Tian. Huang Jiaojiao sends Gu Tian to cater to Nangong Jue, only to realize through several encounters how important Gu Tian is to her. Meanwhile, Netherworld executor Xue Ying learns that Gu Tian is still alive and sends assassins after him. At this point, Gu Tian’s sealed memories begin to resurface, and his identity as “Yan,” the top-ranked assassin of the Netherworld, is exposed...