About the title
Courier girl Eun-ha can handle any job. Without worrying too much about the moral and legal aspects of the work, she reliably delivers anything anywhere, as long as the clients pay well. But on one delivery, everything goes wrong. The client never shows up, but his little son comes running, chased by two thugs. Now Eun-ha has to figure out what to do with this unusual "cargo" and how to avoid falling into the hands of the pursuers.