Lin Mo was an ordinary courier until he delivered a package with a non-existent address. The recipient was a woman in a cheongsam. She handed him a cup of cold tea and said, "The item has been delivered, and your life depends on it." That night, an APP called "Secret Delivery" appeared on Lin Mo's phone. The first task showed: at six o'clock tomorrow morning, the pick-up address is locker No. 3 Of the crematorium storage area. There are only two words in the recipient column - "Hungry Ghost".