“Famous Princesses” (English title: "The Infamous Chill Sisters" ) is a Korean drama/comedy about the Na family which depicts various problems and situations that today's modern families face, which elicits both tears and laughter from its viewers. The story line is centered around the four daughters of Na Yangal-a retired military officer who now works as a security guard of an apartment complex-and his wife-Myung Ja. The story of their oldest daughter, Deok-chil, revolves around the divorce she has from her unloving husband, Soohan after she is caught having an affair with her Soohan's best friend. She then re-marries her male business partner, Wang Seontaek but most deal with the problems that re-married couples often face, most notably Seontaek's oldest daughter Sora who doesn't like Deokchill. The upbeat and confident second daughter, Seol-chil-who is the pride and joy of the family and plays the role of the son her father never had-is a captain in the Korean army. She is in love with her friend Ilhan, while one of her fellow army soliders, Hanam, is in love with her. Seol-chil's fraternal twin, Mi-chil,is an attractive woman but is also the family’s troublemaker. She is jealous and resentful towards Seochil because she is Mr. Na's favorite daughter. As an act of revenge, Michill steals Ilhan from Seochil but then soon faces more problems in her relationship with Ilhan. Finally, the youngest daughter, Teng-chil, becomes pregnant and marries her boyfriend, Taeja at a young age. However she then faces numerous conflicts with Taeja-who has trouble staying faithful to her-and her strict and demanding mother-in-law. Source (Drama Wiki)