Fairytale Thief: The Steadfast Tin Soldier

You had a childhood friend who always wanted to be a soldier. You haven't seen him in ages, but you had a dream — in that dream, a young man with one leg smiles at you fondly. You study hard and start working at a hospital. One day you get two new patients in soldier uniforms, both missing a leg. Which one is your childhood friend? Which one will you promise your heart to? Only the first question has a correct answer.