Pichapat Mahathityakul

Ponwalai, Yodthian's sister, is Prakob's mistress. He devoted his money and himself to her, but she already had another man. When Prakob finds out, he dies of a heart attack and leaves lots of his assets to Ponwalai, which results in his son Noppharuj being furious at both her and Yodthian. Noppharuj chases after them to get revenge, and Yodthian lets him do whatever he wants because she feels guilty over her sister's actions.

A romantic comedy set during the reign of Rama 5 (Chulalongkorn). Thong In is an experienced doctor who has treated many people. He has a grandson named Thong Ake who wants to become a traditional doctor. He also studies ancient Thai medicine. One day, Thong In isolates himself after one of his patients dies and he's blamed for his death. He doesn't want Thong Ake to become a doctor and go through the same. Still, Thong Ake is determined to prove himself to his grandfather.