A group of people possessing special abilities disguise themselves as a family to survive against heinous criminals. Han Yeong Su is a loving mother with a special ability. Baek Cheol Hui is a father who hides his special ability. He has a timid personality, but he loves his wife, Yeong Su, a lot. Baek Gang Seong is a grandfather who shows an abrupt manner, but he cares for his family a lot. Baek Ji Hun and Baek Ji U are 17-year-old brother and sister. Ji Hun has a warm and gentle personality, while Ji U is picky and sensitive.