Tomb Raiding: The Yashe Shopkeeper and the Fishgut Sword Spirit Won't Leave Me Alone

Lin Bei runs a Yashe antique shop in Panjiayuan in the 1990s, and his life is uneventful. Then, in an accident, the Warring States-era sword his parents mailed home transforms into a cool, aloof young woman who pledges herself to him as her master. He intends to treat her like an ordinary shop assistant, but she keeps staring out the window at night. Only when a customer named Wang Kaixuan brings in a family heirloom jade pendant does Lin Bei discover that buried beneath this world is a terrifying secret far more valuable than any antique.