Guan Jingchen felt that his life was like a cup of overnight porridge - tasteless and a little unexplainable.
Until one day, he found that his shadow came to life - not only had independent thoughts, but also could use physical transcendence to solve all the things that "feared" him, and made unlimited confessions in his mind 24 hours a day.
This shadow, for some reason, was born with a paranoid love for Guan Jingchen. Its protective methods were terrifying and efficient, and by the way, his already poor social life was completely destroyed. Guan Jingchen had to jump repeatedly between "being pampered by the shadow" and "being frightened to death by the shadow".
Now, with this powerful and jealous "humanoid plug-in", Guan Jingchen's daily life has changed from avoiding trouble to trouble actively avoiding him. But as the strangeness hidden in the city gradually emerges, the twisted symbionts discover that the greatest threat may not come from the outside world...