Five years ago, Mr. Xunlong Zhang Jiuchen left without saying goodbye, leaving Su Yingxue to be exploited and betrayed. Five years later, she was an employer with a lot of money, and he was the top expert she had to hire. Target: A family relic closely related to the legendary dragon bone under the ruins of the South China Sea. In the deep sea, shipwrecks and ancient tombs are surrounded by dangers. What is more dangerous than the agencies is the truth of "betrayal" that each other firmly believes in. When the mastermind behind the scenes emerged and she was caught between life and death, she discovered that the dragon bone he was looking for was never to change his life, but to conclude an ancient contract of "live and die together".
