Bold unrequited love

He thought it was a condition that would get better once he was discharged from the military. He believed it was a fleeting emotion, something he would soon forget. But as if mocking his resolve, everything crumbled the moment he saw Sumin smiling before him. A burning first love he could neither swallow nor spit out. Faced with the crisis of having to become family with his first love, what choice will Jiho make?