In Darkness(2015)

In Darkness is a Thai romance series following Khun Tibet, a poor bellboy from the south who moves to Bangkok to work at a prestigious hotel. There he encounters Moth, his first love and the niece of the hotel's wealthy owner. Torn between his feelings and the vast class divide between them, Tibet resolves to transform his life, working relentlessly toward becoming a millionaire so he might one day be worthy of her affection. As Tibet pursues his ambition, he must navigate the complexities of forbidden love, social hierarchy, and whether success alone can bridge the gap between two worlds. The series explores themes of determination, class struggle, and the sacrifices made in pursuit of love.