La Ong Dao (2017).

Korakot Benjarong came back from the USA immediately after hearing about his father's, Dr. Krai Benjarong, death. On the first day of his arrival to Thailand, Lord Autthawatee, the family’s lawyer, informed him about the will that his father had left behind. The condition in the will stated that he would get his father’s entire asset only when he marries La Ong Dao, a girl who was adopted by Dr. Krai since she was born.