Nita Nikita Kannaket

Chomjan is a prickle-fish vendor who sells her pickled fish using her family's secret recipe in order to support her sister, Methinee, study abroad. Her main helper is Gloy, an orphan who loves her like a sister. When Methinee returns, she brings along a boyfriend who is unaware of her true lifestyle. Ashamed of her life and poverty, Methinee asks Chomjan to lie about her occupation in order to not embarrass Methinee in front of her boyfriend and his family. A request which brings Chomjan a lot of sadness.

Kung is a graceful, beautiful woman who has grown up in the slum, with a mysterious background about her birth. Due to employment obligations, Kung finds herself travelling to Kheha Nang Khoi which is located on a cliff. She is employed as a caretaker for a mentally challenged woman who wears a mask all the time. Kung later discovers that the lady is not crazy and may be related to precious lost jewelry, "The Pink Diamond".