Meng Yizhen, who has always been independent, accidentally knocked a "person" unconscious while driving home.
I took him home and when he woke up, I found that he actually had creepy fangs and skin! But he is actually an "idiot" who doesn't eat the fireworks of the world. Seeing his ignorant and dependent look, she felt a little compassion and asked her to keep him and teach him daily routine.
But she didn't expect that he was already a strong man from the "other world". After accidentally meeting her again, he learned more and changed for her. Let him understand what love is and what life is.