Khwanjai is an orphan that lives with her aunt and cousin. Her aunt owns a bar called Sao Noi Cafe and everytime they have a great singer, their rival would try all means to take away their singers, until their greatest singer left Sao Noi Cafe and they are in desperate need of a new singer. Khwanjai has always loved to sing and she wanted to help her aunt by becoming a singer at her cafe but her aunt and cousin won't allow her because it is a night job. So, she goes under disguise and works for her own aunt and cousin by putting on some cool outfits with loads of makeup. She then meets Saharat who is also a co-owner of the night club. They get into squabbles a few times and as things progress he realizes that something is up with Khwanjai and that she acts really different around her cousin. So, he goes on his own investigation to find out about who she really is.
