主角是一只黑色的小妖猫，他通过和人类签订主仆契约，而从此吸取人类的精气用来提高自己的修为，他已经有了1万多年的修为，但是他和师姐红宇一起拜入师门，可是他的师姐法律却比他高强，因为他比较善良，不会吸取好人的精气。每吸收一年人类的寿命，他就可以增长一年的修为，当修为达到1万多年的时候，他就可以历劫飞升成仙。这只小猫妖喜欢粽子，他想要改变粽子生是悲惨的经历，而耗费了自己很多修为。想穿越到过去帮助粽子，可是最后粽子也没能改变他的身世，而是死在了猫妖怀里，他万分悲痛想要为粽子报仇，可是这时候他的师姐却不让他这样做他，督促他潜心修炼，继续去吸取人类的寿命，从而和他一起顺利飞升

The protagonist is a little black demon cat. By signing a master-servant contract with humans, he absorbs the essence of humans to improve his self-cultivation. Because, he has more than 10,000 years of cultivation, but he and his senior sister Hongyu joined the teacher's school together, but his senior sister's law is stronger than him, because he is kinder and will not absorb the spirit of good people. Every time he absorbs a year of human life, he can increase his cultivation base by one year. When his cultivation base reaches more than 10,000 years, he can ascend to immortality through calamities. This little cat demon likes zongzi. It was a tragic experience for him to change the life of zongzi, and it took a lot of his cultivation. He wanted to travel to the past to help Zongzi, but in the end Zongzi failed to change his life experience, but died in the arms of the cat demon. He was very sad and wanted to avenge Zongzi, but at this time his senior sister didn't let him do it. , Urging him to devote himself to cultivation and continue to absorb the lifespan of human beings, so as to ascend smoothly with him