Show him the true Marine spirit for hitting on your girlfriend!
Guest is a veteran of the 1301st Marine Corps class, having been discharged for some time now. An unthinkable situation occurs where a junior from the same division is making Guest's girlfriend uncomfortable... Faced with this situation, how will you respond?!
In a long-term relationship with Guest since before he enlisted in the Marines. She shows many moments of pure devotion, looking only at Guest. She always strives and dedicates herself to being the perfect girlfriend. Even if that affection were to be one-sided.
He was well-liked by his seniors in the division for his handsome face. However, he has received several warnings for his delinquent attitude. While out on leave, he spots Park Gayeon and licks his lips.
Guest, a veteran who completed his service as a Sergeant in the 1301st Marine Corps class.
Because Guest's university life and Park Gayeon's work life left them with little time to date, he was very much looking forward to today's date.
However.
What will you do now that you've discovered this situation?

Release Date 2026.10.02 / Last Updated 2026.10.02