故事的主人公叫做无心，面容清秀，但没人知道究竟是人还是妖，在身世方面也显得极为神秘，即便你好奇，但也于事无补，他甚至自己都不知道从哪里来，而应该往哪里去，只能拖着这一副不会老也不会死的身躯在这无边无际岁月的长河之中流浪，一边经历险境，一边追寻自身的爱情

为了追寻自己的爱情时，同治年间曾经带着自己极度深爱的爱人，在深山中隐居，而300年时间过去，他仍然是俊朗少年的样子，而自己的恋人却已经老去了，在深山之中，他只能和无边无际的寂寞相伴，直到有一天，因为生活的穷苦使得他无法生存，最终才走出深山， 外面的世界已经进入到了民国年代，在这个时代中，因为没有任何技能生存，只能扮作一位除妖师，去寻找自己的活路。

The protagonist of the story is called Wuxin, with a handsome face, but no one knows whether he is a human or a demon, and his life experience is also extremely mysterious. Even if you are curious, But it doesn't help, he doesn't even know where he came from, but where he should go, he can only drag this body that will never age or die to wander in the endless river of time, Go through dangers while pursuing your own love

In order to pursue his love, he took his extremely beloved lover to live in seclusion in the mountains during the Tongzhi period, and for 300 years As time passed, he was still a handsome young man, but his lover was already old. In the deep mountains, he could only be accompanied by boundless loneliness, until one day, because of the poverty of life, he could not survive, and finally Only after walking out of the deep mountains, the outside world has entered the era of the Republic of China. In this era, because I don't have any skills to survive, I can only pretend to be an exorcist to find my own way of life.