It tells the story of Chen Mo, the president of Mofeng Capital, who was involved in a whirlpool of business war and revenge that spanned twenty years while tracing the connection between his father Chen Haishan and the sinking of the "Black Dragon". When he was struggling for equity and assassination plots, Xin Yue, who was burdened with family blood feud, appeared with his father's belongings and unveiled the mystery of the sinking of the "Black Dragon" and the gold cabin. As the investigation deepened, Chen Mo discovered that his father did not die in an accident, and that the coordinates of the sunken ship concealed deadly secrets in the deep sea.
Under Xin Yue's constant pressure and the secret control of Su Wan and other forces, Chen Mo not only had to deal with the power struggle of Mofeng Capital, but also cracked the weird clues such as nerve inducers and copper tail rings. As he and Xin Yue get closer to the truth in the entanglement of love and hate, the "Abyss Messenger" awakens in the deep sea and the secrets of the cryogenic cabin left by his father surface. An ultimate showdown involving life, death and redemption unfolds between the cliff and the river waves. The story uses business war suspense as its skeleton, integrates family grievances and deep-sea exploration, and reveals the struggle and choices of human nature on the edge of the abyss in the intertwining of blood feud and truth.
