Leh Ruk Yah Jai

A girl from high society becomes a witness of a murder. To protect herself, she disguises as a fool and gets a job as a servant. In addition to the difficulty of adapting to a new life, the heroine constantly gets into skirmishes with the widowed doctor, who once broke her heart. Thanks to the mysterious incident, the characters become closer, and the heroine, with the help of the hero, learns the value of life. (Source: Translated from doramatv.ru)