Bad Romeo

Privileged Saikim meets poor garage owner Kaokla. The two get to know one another and then don't meet again for another seven years. However, Kaokla is now Carl Raman, the adopted son and business heir of millionaire Asia Raman. Saikim herself has become the full-fledged heir of her father's hotel business and is no longer the innocent girl Kaokla met.
(Source: Thai = Ch3Plus || Translation = MDL)