Dong Gu, Jun Ki, and Du Shik run a guesthouse in Huam-dong. They are on the verge of going under thanks to the failing economy and their loan interest. On top of that, they haven't been able to pay their water bills, so they don't even have running water. If things couldn't get any worse, they find an unidentified baby in one of their rooms. Their lives quickly take a turn for the worse thanks to the sudden appearance of this baby. (thetvdb.com)