Ryu is a skilled young writer who has a girlfriend, Pin, who he's dated since high school. They love each other and plan to marry. But perhaps because of Ryu's fate, he loses her forever in a car accident. Ryu blames himself. He withdraws and starts leaning on alcohol. With the arrival of Arm, the grandson of the owner of the company where Ryu works, and their gradual relations...。The survival instincts of a road-tripping family are put to the test when they have no other choice but to stay the night at a remote homestead.。该剧讲述了抗日战争时期,国共两对情报人员阴错阳差接错了头,无奈只好将错就错互换搭档继续执行任务的故事。抗战八年,两对“国共假夫妻”既斗智斗勇又团结合作,既相互猜忌又彼此信任,相互扶持出生入死。。