Set in the 1970's, this drama depicts the love and hate between two sisters Seung-Hee (Hwang Sun-Hee) and Seung-Ah (Song Chae-Yoon). Seung-Hee is considerate and tender, but strong enough to stand up to others. Meanwhile, Seung-Ah has a totally different personality than her sister. She is always frank, but also feels inferior to her older sister Seung-Hee. This has led to Seung-Ah becoming selfish and impulsive at times. She falls in love with a man named No-Gyung (Oh Chang-Suk), but he is already dating her sister Seung-Hee.