Phakamalin, a self-absorbed online businesswoman, falls for Khatha, a much younger college freshman with high ideals. Both must deal with their differences and wrestle with ensuing trials as Lin discovers that Khatha is the only son of Rangsun, the head of the business empire with whom she secretly had an affair. Meanwhile, Kate—who is Khatha’s mother and Rangsun’s wife—is trying every way to sabotage the relationship her son has with her husband's lover.