Action, Romance, Webtoons
- An ordinary-looking maintenance worker is called in to repair an air conditioner during a heatwave
- He reveals himself to be stronger than he looks when shady men try to kidnap his beautiful client
- An average repairman with a secret of his own becomes accidentally involved in a big power struggle
A maintenance worker, who should be living an ordinary life, is inexplicably involved in the struggle of the big figures. While he himself has related to a startling secret.