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

My name is Sarah and I've always considered my best friend, Jess, to be the sister I never had. We've known each other since we were in diapers, and there's nothing we wouldn't do for each other. But when Jess's boyfriend, Mark, starts displaying concerning behavior towards her, our friendship is put to the ultimate test. As I struggle to protect Jess from a potentially dangerous situation, I realize that our bond may not be as unbreakable as I once thought.