After a bitter struggle to get a job, In-seong is faced with the painful reality. Moving back with his parents, he picks up a smartphone, which happens to say it’s CEO Kim Seon-ju of Silver Lining locked up in the phone. Is this some kind of new scam? Right then, the phone asks him to act for the CEO of Silver Lining.

Becoming a CEO overnight, In-seong corrects injustice with the absolute power he gained on the first day at work. As he tracks Seon-ju’s whereabouts on the day of the accident, suspicion against Ms. Jung, who may be a reliable ally or a deadly enemy, starts to grow.