A down-on-his-luck office worker visits his ancestors’ graves during Qingming Festival, hoping to get rich by burning incense and making a wish—only to end up at the wrong tomb, worshipping the wrong spirit.
A red-dressed female ghost appears and teases him, mocking his “$30 incense for a $30 billion wish.” Just as he’s about to flee in fear, she softly says, “You’re one of us.”
From then on, the unlucky man becomes bound to a centuries-old ghost. Together, they read feng shui, solve strange cases, take revenge on villains, and make money nonstop—rising to success with his “ghost granny” by his side.