Wen Daer, who lost her parents since childhood, was raised by her neighbor Uncle Jin. She is strong and independent and has a successful career through hard work. But because she is too independent and does not believe in love, she is a "Miss Darwin" who believes in the "evolutionary theory of love" and is always looking for a man who is more fully evolved and has better conditions. She even commissioned the "love hunter" Miaomiao to test the "contestants" who pursue her for her.
Due to the "evolutionary theory of love", she often has hallucinations and sees people around her as various animals, making her full of jokes.
A strange will gave her a grand gift, which also led her to a mysterious island, revealing her complicated life experience.
Is love really a matter of evolution, natural selection, and survival of the fittest? Or was it something that had already been planned?