Shin and his friends decided to enroll in a special military academy. Shin, who once survived the harsh battlefield as a Spearhead squadron, demonstrates his fighting ability even at a special school and surprises the surroundings. However, the line of sight directed at Shin, who is accustomed to fighting, was not limited to warm ones. In such a situation, Shin reunites with Eugene, a young man he met at the library, in the unit to which he is assigned.