Martial arts are flourishing, and one's future is determined by vital energy.
Injured and not yet recovered, with selection trials just around the corner, Qin Yue thought this era had already left him behind. Then, in an accident, he stumbled into a space of endless yellow walls, buzzing fluorescent lights, and uncanny rules.
This was the Backrooms.
When other people wander into the Backrooms, all they think about is how to find an exit and make it out alive.
But Qin Yue discovers that this extremely dangerous environment can force him to master the power, footwork, and bodily control that had always eluded him in real-world training.
So...
While everyone else fights to get out, he starts wondering how he can go back in for another training session.
Once, twice, three times...
Every time Qin Yue returns from the Backrooms alive, he's stronger than before.
Later, when everyone is asking how this guy, who once struggled even with ordinary training, is improving so quickly...
Qin Yue has already stepped once again into that dim yellow, endless corridor.
