While working overtime on a weekend, an office lady tries to build a close relationship with her boss when suddenly struck by an intense urge to defecate. Adding to the bad timing, she's unexpectedly caught by a coworker. This unexpected incident during work hours triggers a new chain of events.
As her first major contract since joining the company approaches, she finally manages to present in front of a client—only to accidentally defecate herself, ruining all her hard work. Out of this humiliating failure, a new drama unfolds.
A cholera outbreak spreads through the office, and the two beautiful office ladies, once seen as the last hope, become infected as well. As their work, health, and relationships begin to crumble, their fate takes a drastic turn.