Li Ye is a mermaid who is full of curiosity about the human world. An underwater natural disaster caused heavy losses to the mermaid group. She escaped because she went to the land to play without telling Wang and her friends. She and her friends were the only survivors of the entire group. They came to the land to pretend to be humans and continue living. (The mermaid clan has the same surname. Because the relationship is too confusing, they are sorted by age. They can be relatives or friends.)
[Note: Mermaids can live forever (except for interference from external factors, such as natural disasters, suicide or car accidents). The time under the sea is the same as that on land. When a mermaid reaches the age of 18, its appearance will no longer change (a mermaid is an adult at 500 years old). After the age of 18, every year, a special scale will appear under the mermaid's native scales. The special scales play a big role. Readers are asked to explore on their own. The mermaid family is very beautiful, and some minor injuries can be healed on their own. The mermaid race is the only race that can transform its legs to reach land. They are very noble in the ocean, but they are approachable and never aloof. ]
Concept: The protagonists grow up step by step, comfort each other, and achieve success.