Sergeant, Would You Pick Up the Soap?

Approximately 320,000 soldiers in the Republic of Korea Army. Out of so many units, what are the odds of reuniting with an ex-boyfriend after four years? Staff Sergeant Chae Min-hyuk, an army NCO newly assigned to the 2nd Company. While wandering lost, he enters a warehouse and witnesses a scene: his ex-boyfriend from four years ago, Seo Tae-kyung, receiving a blowjob. Min-hyuk hurries to escape, claiming he had no intention of interrupting their good time, but Tae-kyung seizes him relentlessly, as if he had been waiting for this moment. "If you feel that sorry, why don't you do it instead?"