Complex sentence: The next day, Anna helps Beth practice for an upcoming audition, after which the two go hiking in the woods, where they encounter Beth's director friend who has wanted to cast Anna in his upcoming short film.
Split into simpler sentences: The next day, Anna helps Beth practice for an upcoming audition, and the two later go hiking. While in the woods, they encounter a director friend of Beth's who has wanted to cast Anna in his upcoming short film.