After the death of a wealthy businessman, his relatives gathered at the Kairou Tei Hotel to wait for the distribution of his multi-billion dollar inheritance. Each person had their own hidden agenda, and Lin Zhen Hui, the butler of the hotel, was also involved.

At a critical moment, lawyer Zhou Yang arrived with the will and a mysterious letter, which revealed a fire and murder case that happened a year ago. The victim was the wealthy businessman’s illegitimate son, who had been living outside and was also the first heir to the entire inheritance.

The murderer seemed to be hiding among the people present.