Top translator Lu Yan marries into the Su family under an alias to repay Su Qing. Working as a junior translator, he endures exploitation from his mother-in-law and sister-in-law. When forced to sign a blank non-compete agreement and framed repeatedly, he breaks away and founds his translation studio. He defeats their slander with solid evidence, bringing the Su company down. He reaches the peak of his field by deciphering ancient commercial clauses, and Su Qing finally stands by the truth.
