Mei Qian, a once-popular film director who has fallen out of favor, unexpectedly obtains a mysterious phone. Hoping to contact his deceased mentor, Fang Wenbo, he accidentally connects with the ghost of actress Bai Linglong and the spirit of Ying Zheng. After the phone burns out, he seeks help from cyber Taoist priest Ji Liang and earns yang energy by helping wealthy businessmen recover their private keys, uncovering the secret behind Bai Linglong's final film, Roses in the Furnace. His mentor reveals the truth about a fire on a film set years ago, causing Bai Linglong to break down and disappear. Mei Qian brings her back and launches a crowdfunding campaign in the underworld to make a movie, but faces a series of disasters, including a ban imposed by Huangquan Technology and an AI abacus hunting him down. He starts a livestream against all odds, sparking an emotional connection among souls and breaking through the walls of loneliness. Ultimately, he helps Huangquan Technology go online, opening a door of expression for all souls and becoming a catalyst for a new era.