A screw ball sex comedy following two couples and their ten rules to a happy healthy and open relationship.。因先君上打压导致武将凋零，新帝面临内忧外患，将军之子南辰筱扮女避祸，燕霖特赐婚他与扮男入仕的芮祤以护二人，以谋新变数。危局之下，二人四处奔走历经生死，后坦白秘密、情愫暗生，共助燕霖成就盛世。。
