When their famous father dies, two ambitious sisters vie for glory in the family folk band as they plot their way to solo stardom—one song at a time.
Phlengrak is the cherished son of the Phleng Phin Isan Lamsing mor lam troupe. Fate leads him to fall for Janphen, the daughter of the likay troupe Phet Jaras Fah's owner. He's faced with a serious obstacle, however, because Janphen's father Thuaithep loathes mor lam due to his painful history with mor lam singer Kesorn. As a result, he's completely forbidden everyone in the likay troupe from getting involved with mor lam artists.
Koi is a young woman who has grown up in a rubber tree plantation her entire life, and now has dreams of improving it. Unfortunately, the powerful millionaire who is the plantation's creditor has plans to seize it for himself, but Koi refuses to allow that to happen. Trin is a young businessman who owns a rubber mattress factory and makes an offer to buy her family's plantation. Because Koi has no intention of letting anyone take her plantation, the two enter into a rivalry.