Aka：Detective Chinatown 1900 / แก๊งม่วนป่วนอเมริกา / Detetive Chinatown: O Mistério de 1900 / 唐探1900 / Детектив из Чайнатауна / 1900 год / Thám Tử Phố Tàu 1900 / 차이나타운 탐정 1900
Summary：In 1900, a white woman was murdered in Chinatown in San Francisco, and the suspect was a Chinese man. The murder caused social shock, and people demanded the closure of Chinatown.
