In three to five sentences, write an introduction to a narrative written in first-person point of view. Be sure to include an introduction of main characters and a problem they face

My name is Emma, and I have always considered myself a bit of an introvert. My best friend Sarah, on the other hand, is the total opposite - outgoing, vibrant, and always looking for the next adventure. We couldn't be more different, but somehow we've managed to forge an unbreakable bond. But when Sarah suddenly disappears without a trace one summer evening, everything changes. As I venture into this unknown world of secrets and danger, I realize that our differences may just be the key to finding her and uncovering the truth.

Can you make it shorter