Qin Yu is a top hunter who has survived in the gray realm for many years. He is rational to the point of being cold and relies on his extraordinary body control ability and a set of strict survival logic to survive alone. His life was completely disrupted by a fragile newcomer named Xiao Qi who unexpectedly broke in. Qin Yu initially regarded Xiao Qi as a burden, but in the process of protecting him, he was forced to face his dark past of sacrificing his companions in order to survive, and the frozen guilt in his heart began to shake.
