In the future Federation, the youngest marshal Shen Yan was rescued by the heroine Su Wan due to a border mission. The two secretly fell in love and got married secretly. As his personal adjutant, Su Wan has to deal with the high pressure of the military workplace and maintain the secret of his marriage. During an interstellar diplomatic incident, Shen Yan was rumored to be having an affair with an alien princess. Su Wan became jealous and misunderstood, and the relationship between the two fell into crisis. In the end, Shen Yan used actions to clarify the misunderstanding, resolve the diplomatic crisis, make the marriage public, and achieve a successful outcome.
