Liu Yong urgently needs money, specifically for his company, Universal.
His plan for the company's subsequent development involves building a fleet of large oil tankers, preferably 100,000 tons or more, to transport crude oil.
This would require significant money as the current market price for such tankers is several hundred million each.
To acquire the necessary funds, Liu Yong is interested in finding a valuable ancient shipwreck that contains antiques, gold, and silver.
Bawang, who is assisting him in the search, informs Liu Yong that he has located a potential sunken ship in the area.
Liu Yong communicates with Bawang and instructs him to investigate further.
As Bawang searches the seabed, he faces obstacles such as the complex terrain, including large rocks and small hills, which the giant shark they encountered earlier intended to use to evade their pursuit.