Lin Wan, who lives alone in a flower shop, picked up an injured white rabbit at night and took good care of it. On a full-moon night, Rabbit suddenly transforms into a cool young Usagi with gray tips on his ears.
Usagi is ignorant of human affairs, but relies on and trusts Lin Wanxing, and the two begin to live together. Usagi possesses the spirituality and healing ability of Moon Rabbit, and silently protects Lin Wanxing, who is facing difficulties in life, helping her resolve troubles and heal her emotions.
As they get along with each other, the ignorant Usagi gradually understands human beings' likes and becomes possessive. The identity of the Moon Rabbit brings a crisis - he will become weak every time the moon is waning, and even mysterious forces will follow him.
After learning the truth, Lin Wanxing chose to protect Usagi firmly. The two redeemed each other amidst the human fireworks and fantasy bonds. In the end, Usagi stabilized his human form and stayed with Lin Wanxing forever as a human, starting a sweet daily life of two-way healing.
Intention: Even if you are in loneliness and darkness, there will always be unexpected warmth.