

Ordinary office worker Milo Reed accidentally saves CEO Avery Stark—and they swap their sensory systems. Avery smells a foul stench from her porridge, while Milo smells seafood in the bathroom. Milo rides his motorcycle through freezing wind without feeling cold, while Avery shivers in her luxury car. One day, Avery locks him in her office, grabs his tie, and asks, “Have you noticed anything… different about your body?”

Rex Palmer was a world-class computer tech titan. Because he had once been helped by Sandy Brook, he turned down numerous offers from big companies and stayed at Brook Group, developing the Loki System for a meager salary. Lena Mona, who worked at Mona Investment Firm, knew Rex's capabilities well and strongly pushed for an investment in Brook Group.However, Rex had a fierce conflict with Brook Group's manager, Justin Dutt, over a leave-of-absence issue. Sandy chose to side with Justin and even fired Rex. With Lena's help, Rex started anew and eventually crushed Brook Group in the field of artificial intelligence. Sandy deeply regretted her decision, but it was too late.

Under his disguise as an ordinary odd-job worker, Hugh Lane suffered unending humiliation and witnessed the good, the bad and the ugly of mankind. Now that he had been restored to his former formidable identity, he vowed to make everyone who once humiliated him grovel at his feet!