Destined Heart(2006)

Original title: iลิขิตหัวใจ

Sittipong is in a long-term relationship with a girl. Having bought a ring, he hurries to the office to propose to his beloved. But, unfortunately, he sees her agreeing to become his father's wife. Due to this betrayal, Sittipong fills his grief with alcohol, and in order not to attend the wedding, he leaves with a friend on a trip.