The 80s Translator Spoiled by a Jealous Rough Guy

When top foreign language student Meng Youyou transmigrates to 1980s China, she lands a dream job as a military translator—and a mission to save a doomed soldier's heart. Huo Qingshan, the stoic border guard officer, is destined for betrayal: a cheating wife, stolen fortune, and a child that isn't his. Armed with a "righteous" system and fierce determination, Youyou sets out to protect this loyal man's future—starting by becoming his ideal woman. But can a pampered modern girl win over a rough, possessive officer who guards his heart as fiercely as his borders?