Sisters Join the Army and Switch Grooms, While Their Rough-and-Ready Officer Husbands Spoil Them Rotten

【Alternate-era setting + sisters swap marriage partners + marriage before love + everyday family life】 Song Jiaoyue is a moderately famous dancer. In a single moment, she transmigrates to the 1970s and finds herself a capitalist's daughter, despised by everyone. Before she even has a chance to enjoy life, her parents are facing an investigation. She has no choice but to go with her stepsister, Song Huirou, to fulfill their marriage agreements on an island. Not long after marrying, the eldest son of the Lu family dies in an accident while on duty. The second son is a technician who will become a top research scientist. In her second life, Song Huirou schemes to marry the second son so she won't become a widow, hoping to be the wife of a renowned scientist. Song Jiaoyue reluctantly marries the Lu family's eldest son, Lu Chengxiao. Lu Chengxiao is known throughout the military district as a cold-faced devil, while Song Jiaoyue is spoiled and willful. Everyone in the family compound waits to watch them clash, sure that they'll end up divorcing sooner or later. Pampered Song Jiaoyue initially finds Lu Chengxiao too fierce, rough, and uncouth. After they marry, she discovers that this man… is actually quite something. Then Song Jiaoyue's parents return from the far northwest and see that their two daughters have married the wrong husbands. Their whole world comes crashing down! The rice has already been cooked. Can they really switch things back? … Lu Chengxiao falls in love with Song Jiaoyue at first sight and cherishes his sweet wife above all else. The couple's life together flourishes. By contrast, her stepsister Song Huirou, who had eagerly snatched the other marriage, is trapped in a marriage that looks glamorous but is a complete mess. It ends in divorce, and she regrets it bitterly.