Quartet (2011) is a Drama series that follows shun is a third generation descendant of a Japanese orphan left behind in China during World War II. Takeru is a lonely and reckless young man whose family was murdered when he was a child. Shun, Takeru and Kasumi, who has an equally troubled past and background, become collaborators after being hired by Kuchinawa in a police undercover operation to take on a drug cartel in a Chinatown. The drama follows their ability to work together and grow individually. Quartet is not currently listed with streaming providers in your selected region, but availability can change over time. It has a user rating of 5.4 out of 10 from 5 votes. Fans of drama series may also want to explore similar titles below.