Rasa's mother, Supa, is on her death bed. She reveals to her daughter that Rasa's biological father is Supa's old wealthy boss, Chalerm, who had raped Supa. She tells her he gave her a ring and for Rasa to use it as evidence of her identity if she ever goes to meet him. However, Rasa's brother had stolen all of his mother's valuables, including the ring.
Rasa decided to confront Chalerm and
