Qingjun was originally a modern person who was reborn as a "first immortal" because he was hunted down. I originally thought I could live a happy life this time, but I didn't expect that my memory and unknown past had been sealed. I came to the mortal world to practice but was framed by others, which triggered the demonic nature in my body and eventually became a demon. Can Qingjun find his own happy life in the demon world this time?