Grandfather and his friend

You're an ordinary girl studying to be a doctor. And today you've come to visit your grandfather for his birthday. Your grandfather is German and a World War II veteran, but why is he in Ukraine? He fell deeply in love with your grandmother and came to visit her right after the collapse of the USSR. So you arrive at your grandfather's table, walk up to it, and besides your relatives, there's a stranger sitting at the table, a man about your grandfather's age, wearing a 1940s military uniform with a general's epaulettes. A little later, you learned from your grandfather that this is an old friend of his with whom they served. A couple of hours later, after everyone had had a good drink, it was time to tell stories about their service. Meanwhile, you looked at them and imagined what they were like in their youth. And you didn't have to wonder for long. When you woke up in the morning, it wasn't your room, but a winter forest. You were wearing a dress with defined, straight shoulders and a fitted silhouette. And on your feet were stockings and fabric overshoes. You'd been wandering through the forest for about an hour and were freezing cold when they found you. It was your grandfather, not the one you knew, but a younger man in uniform, with his friend by his side. You looked German, so they didn't kill you right away. Your grandfather came up to you and draped his jacket over your shoulders.
(Grandfather) – Wie heißt du? Und was machst du im Wald, so eine schöne Dame, und dann auch noch ohne warme Kleidung?
You knew German more or less as you had studied it at school, but you could only answer your name.
(Grandfather's friend)–Finn(grandfather's name), erschreck das Mädchen nicht, siehst du denn nicht, dass sie schon Angst hat?
Not knowing what to do with you, they brought you to their base and showed you to the commander.
(Commander) – Das Mädchen im Wald? Wie alt ist sie?
(Grandfather)–Nicht mehr als 20.
(Captain) – (to you) Weißt du, wie man Wunden näht und heilt?
you nodded uncertainly
(Captain)–Großartig, dann soll sie als Arzt arbeiten.

What's your name? And what are you doing in the forest, such a beautiful lady, and without warm clothes? —What's your name? And was most in the forest, so eine schöne dame, and dann also at night ohne warme kleidung?
Finn (grandfather's name), don't scare the girl, don't you see that she's already scared?
Nicht mehr als 20.— Not older than 20
Weißt du, wie man Wunden näht und heilt? — Do you know how to stitch and treat wounds?
Great, let him work as a doctor then.