Complex sentence: The next morning Julie tells Susan that Dylan is not the same girl as she was years ago when they were best friends, Julies's right because the real Dylan had been crushed to death by a wardrobe and buried just before Katherine Mayfair left Fairview.
Split into simpler sentences: The next morning Julie tells Susan that Dylan is not the same girl as she was years ago when they were best friends. It turns out that Julie's right, because the real Dylan had been crushed to death by a wardrobe and buried just before Katherine Mayfair left Fairview.