Wang Yiwan did not live up to his father's expectations, he was inactive and timid. After receiving an invitation from his first love girlfriend Lu Xiaoquan, he was going to go to to Thailand. When Wang withdrew the money, he encountered a small circle who lost his bank card. On the eve of the wedding, the two men were trapped in the silver by a gang of elder brothers at gunpoint, trapped in a wave of real and fake robbers.

Rescue member Ajie and his companions rescued a reef tanker in the storm, but met the captain who was stubborn and unwilling to give up. At the same time, a dark shadow haunted the deep sea and dragged everyone into the sea. From then on, the surviving Ajie, bearing the shadow of his colleagues' deaths, became decadent and disheartened. Many years later, Ajie overcomes the shadow and boards a fishing boat again. They rescue Xiaojing, who had fallen into the sea after his yacht overturned. Once onboard, things start growing strange. When the trapped people face the storm's severe test, they find the most dangerous thing is far more than this. There are unknown creatures coveting under the water. The savage people must put aside their prejudices and work together to survive.

Newspaper reporter Shen Youran (Tong Fei) worked undercover in a black heart hospital and met Nanshan (Hu Xia) who treated her mother. Nanshan disease rushed to the hospital and got trapped in the hospital. As a reporter, Shen Youran wanted to expose the hospital's shady and took away the fake medicine sold to Nanshan's mother by the hospital. Nanshan didn't know the truth, he was eager to save his mother, and chased Shen Youran madly, and the evidence of Shen Youran was taken away by a lunatic. At the same time, the bodyguards sent by the hospital started chasing Shen Youran madly, and Shen Youran desperately protected the evidence for his own conscience. When Nanshan understood the truth of the matter, he resolutely stood with Shen Youran. The two worked together to expose the black heart hospital, and the two kind people were finally moved by love.

Cop-turned-security guard Ma Xianyong finds himself in a criminal twilight zone when two unrelated events turn his world upside down. The mysterious disappearance of his boss has implications for his financial security. Even more perilous is the abduction of his paralyzed sister who, unknown to Ma, makes a morbid deal with her captors.