A young entrepreneur, Cai Dapao is on a quest to learn the secret of a special medicinal oil in hopes of striking the jackpot. Meanwhile, a pair of singing sisters, Su Feifei and Su Fangfang try to make their way in showbiz.

The story begins in the 1950s and spans about three decades. A young entrepreneur Dapao is on a quest to learn the secret of a special medicinal oil in hopes of striking the jackpot. Meanwhile, a pair of singing sisters try to make their way in showbiz.