At a top-level auction, Pei Siji, president of the Pei Group, bought the rare blue diamond "Heart of the Ocean" for a sky-high price of 300 million. However, Tang Mingqian, the heir to the Tang family, interfered during the handover. The two started a fierce bidding in full view of the public. In the end, Tang Mingqian gave up the gem in a provocative manner.
- At the business dinner, the two were tit-for-tat. Tang Mingqian deliberately spilled red wine on Pei Siji's custom-made suit, but Pei Siji unusually did not get angry, but instead showed a dangerous smile.
- Pei Siji's assistant Lin Yan reminded him of Tang's recent unusual business trends, and Pei Siji was thoughtful.
- Late at night, Pei Siji's hacking skills allowed him to discover that Tang Mingqian was investigating an old incident of Pei's twenty years ago.
Purpose: Don't just take things by their appearance