Here comes the story of a heart-warming and down-to-earth modern family! Duk-Hwa, a former celebrity who married a hot wife who is 20 years younger than him. Keum-Pyo, a first born daughter in her second marriage after a failure of her first. Eun-Pyo, a second daughter who's down-to-earth and born to love a man. Dong-Pyo, a bigmouth phony-baloney living his restless youth. These outrageous members reveal their stories as their family feud unfolds. 21st Century Family is sure to draw viewer's vicarious satisfaction and relieve their stress by unfolding not only the tales of inenarrable inner stories of the family, but also social issues that would stir up the family feud in a chic and edgy way.