Tai Rom Ngao Rak

Thaenkhun is from a wealthy family, but after his mother was falsely accused of having an affair, they were both kicked out of the house. Later, when his father realized his mistake, he tried to make amends by leaving all his wealth to Thaenkhun, but he died before they could reconcile. Matmi is an orphan raising two children and works as a maid in Thaenkhun's company. She secretly admires Thaenkhun's ability, handsomeness, and decisiveness.
(Source: AsianFuse Wiki; edited by msbrightside on MDL)