UNLOCKED

시즌 1, 에피소드 3: While In-seong is confused by the texts and call from the unknown number, Seon-ju believes it’s a chance to track the caller. On the day of the meeting where Silver Lining’s enemies within and out are gathered, In-seong collects all executives’ phones using security as an excuse. As he calls the unknown number back, one of the phones rings.