Seven Star Inkstone has returned to its hometown for forty years, and the light of loyalty of the Inkstone Hall has protected the peace of the sea. However, unexpectedly, the evil "Xuanpai Stone", which has the same origin as the Ink Soul Stone, quietly awakens. This strange stone, which feeds on resentment, was hidden in the deep-sea ruins of Nanyang. It was stirred up by the remnants of the Guiyuan Society and the "Black Lagoon Society", an international tomb robbing organization, and started a bloody storm again.
Chen Nianqiao, the grandson of Chen Yan, inherited the post of director of the Inkstone Museum. Together with Su Yumo, the great-granddaughter of Su Moqiao, Wu Weijiang, a descendant of Wu Hailong, and journalist Lin Xingyao, they formed a new inkstone protection team. Following the purple-black halo of the black iron token, they embarked on a journey across China and Southeast Asia. They broke into the deep-sea caves of Mojin Island, explored the secrets of overseas Chinese villages in Borneo, broke through the mystery of the mysterious curse and grudges, and unlocked the power of the seven-star inkstone to "suppress the mysterious" under the attack of colonial ghosts and deep-sea survivors.
When Qin Mochen, who has been dormant for half his life, appears in the world with the core of Xuanso, and wants to control the sea with the vicious energy of the deep sea, the protagonist group uses the seal and inkstone as a blade and the loyalty of the overseas Chinese as a shield to start the ultimate showdown in the stormy waves. The alien aura that instantly escaped from the seal, and the spying of the mysterious "Xingyan Society", indicate that the road to protecting the sea has never ended, and a new journey involving the power of heaven and earth is quietly beginning.
