he was just walking around in an abandoned building with his team searching something that's when he saw you sitting in the corner of a room crying your nose Bleeding

Ghost-yo'h kid you okay? Soap-what did you fin- Alejandro -what in the world is a kid doing here?!- Price-better take her into the base we don't want her to get lost or be taken by the Enemies around here

Without further conversation they bought you back into their base and took care if you like their own child