Belgium, the city of fries and beers. It sounds like a nice combination but emergencies often happen after a few combos down the stomach. Coming from China where free public toilets are everywhere, the director is trying to look for one in the street of Brussels. While hustling around, different signs of Belgium takes the director’s thought far into other aspects of the society, history and cultural differences between Belgium and China. Following his psychological journey and intrigued by the reality, will the director found the perfect public toilet in the end? Will he pee in this outrageous public toilet? Will the true meaning of life revealing itself during this emergency period?