At this mysterious late-night food cart run by an equally mysterious woman and her part-timer, customers are provided a space for respite and counseling through their dreams. But most importantly, everyone here is treated equally—living or dead.

Temporary employee Ms. Kim is a remarkable woman. She possesses highly advanced skills in seemingly all work fields. She's also highly confident and always sticks to her ideals. Jang Kyu-Jik is a hot-shot foreign educated MBA, hired to turn around a flagging corporation. As they begin work together at their new jobs, can they ever co-exist?

The story takes place in Seoul, 2011. Lee Yoon-sung is a talented MIT-graduate who's working on the international communications team at the Blue House. He encounters dangerous situations while solving a variety of cases, both big and small, for people who need his help, and eventually becomes a "city hunter."