Lin Xi, an unlucky painter whose horoscope is so light that he can summon hundreds of ghosts, is forced to sign a "contract marriage" with Xie Bian, a civil servant from the underworld, in order to save his life. From then on, the cold-faced ghost master began his hilarious daily life in the world of the world: scanning codes to pay with ghost coins, burning incense for WiFi, and taking her to deal with all kinds of weird ghost things. When the yin and yang crisis comes, this fake couple actually wants to stage a drama of "a living person saving a ghost" - wait, is this heart-pounding feeling also included in the contract?