The father, who is simple and cautious by nature, loves his three children deeply. The eldest daughter has a sexy appearance, but she is on the verge of estrus; the son is as simple and ignorant as himself, but is very good at bickering with him; the last one is the cutest second daughter, but no one can guess her thoughts. In fact, they are just four nine-tailed foxes who want to become humans. Now they have practiced for hundreds of years and finally waited for the day of the millennium handover, because there is a legend that as long as they eat a living heart, they will become real humans. So they sneaked into the prosperous human world a month before the circus, changed into human form and founded a circus, looking for those who are easily confused and looking for what they want from them. But hundreds of years have passed, and the changes in the world have stunned them. There is no longer any trace of the past here. Now, except for the staff and audiences when performing acrobatics, they can't find the people they want. Modern people are indifferent and extremely selfish, which makes it impossible for them to start... Suddenly one day, a liar who makes a living by secretly taking pictures of women, Jidong, came to the acrobatics field by chance and saw the eldest daughter of the nine-tailed fox family. He coveted her beauty and planned to get close to her, but he gradually found that this family was very strange. They often raised their hands to welcome guests. What's more puzzling is that how can they force people to have sex with their own daughters on their first visit? Jidong has been in the rivers and lakes for a long time, so he naturally kept a watchful eye. Finally, he learned the truth. In order to survive, he had to get together with the nine-tailed fox family and became their "fox head military advisor". Isn't it to live? That's easy. He immediately offered a brilliant plan-posting an advertisement for the circus to recruit people. But at this moment, a dismemberment case began to make a sensation. The police officer in charge focused his attention on the circus that was recruiting new members. He suspected that someone inside the circus was involved, and the target was the second daughter who behaved strangely... Faced with numerous difficulties, the Nine-Tailed Fox family encountered the biggest crisis. Can the ambition that has been brewing for a thousand years be realized?