[Zhangyang Jieao Military Agent × Qing Leng Junyi Two Masters] In Shanghai in the 25th year of the Republic of China, the lights of the concession intertwined with the smoke of the Chinese border, and undercurrents of forces from all directions surged. Shen Qinghan, the adopted son of the Youth Gang, and Lu Shenzhou, the concierge dandy, appear to be enemies of their own masters, but in fact they possess the power of "soul perception" - from two-way memory reading to sharing of five senses, and even consciousness fusion. Every awakening of abilities comes with a fatal price. And what kind of shocking conspiracy is hidden behind this superpower...