Bee Kan was a smart and loyal officer in Yin ( Late Shang) Dynasty, He was also an uncle of the emperor. Chiang Tze-Ya left him a magic paper and told him to burn and eat it when he was in big emergency.
The emperor's lovely queen was a nine-tail fox transformed into a beautiful woman. Bee Kan killed many foxes related to the queen. The queen wanted to revenge and pretended very sick and told the emperor that she needed the heart of Bee Kan to recover her health. The emperor called Bee Kan into the palace and Bee Kan took out his heart and then walked away.
Bee Kan was without heart, but didn't die because he ate the Chiang Tze-Ya's magic paper before entering the palace. Bee Kan left the palace and donate money and treasure to many people. A person without heart must be fair to the money and business deal. Later Chiang Tze-Ya entitled Bee Kan as the God of Wealth in the Feng-Shen Bang.