In the novel, the male protagonist Xiaopang is an optimistic and brave young man with curiosity and desire to explore the unknown world. In an accident, he was stranded on a desert island, and from then on he began to have "close contact" with the desert island. The heroine Xiong Xiong has a tough and kind-hearted character, and has extraordinary wisdom and survival ability. On a desert island, she met Xiaopang. The two initially tested each other, but later trusted each other and worked together. They fish together in the rivers and seas of the deserted island. Not only do they have to face all kinds of ferocious fish, they also have to withstand the harsh weather and mysterious island creatures. During the fishing expedition, they gradually discovered the huge secret hidden behind the desert island, and also gained precious love in the ordeal, and together they composed a touching love song on the desert island adventure.
