Hua Jai Teuan (2002)

Mistreated by his stepfather and believing his mother didn't love him, Park ran away at a young age. Years later, he returns as Raj Rutchapbumi, a cold-hearted billionaire, determined to make his family suffer as he once did. Even Amawasee, the orphan who always cared for him, is not spared. To stop her marriage to his half-brother, Raj kidnaps her.