The Middle-Aged Uncle and Japanese Jk's Desert Island Survival

On the ferry to an outlying island, uncle Zhao Yueren, who was traveling alone, and female high school student Misaki Hamasaki were on the way back home by chance. I thought they would have nothing to do with each other after getting off the ship, but fate did not go as planned. The ferry sank due to a collision, and the crew and passengers escaped in lifeboats. Meijiao fell into the sea due to the impact of the collision. Yueren jumped into the sea to rescue, but was not found by the lifeboat. The two were left in the vast sea with sharks swimming around. In a desperate situation! But Yue Ren is a famous "survival master" in the outdoor field and a professional survival expert. He used existing materials to make rafts, reinforced them with drifts, collected rainwater, distilled fresh water with the help of solar heat, supplemented vitamins with plankton, and processed the caught fish into food reserves... Yue Ren and Meijie tried their best to survive. However, as if mocking their efforts, tests followed one after another. … Moreover, as the typhoon approaches, the sea becomes increasingly rough. In the process of living together, communicating with each other, and working together to cope with the desperate situation on the raft, a somewhat closed space, a special relationship began to develop between the two... Can the two survive in a desperate situation and return to society?