Spatiotemporal Frequency

What is justice? What is true justice? Let's see how a few young police officers implement the justice in their hearts. A radio frequency that connects time and space closely links the fate of two police officers in different time and space. Sin and justice, kindness and evil, will see who will win in these tit-for-tat duels! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.