Complex sentence: After Stacy gets in the car with Angela and they drive a fair way, it is revealed that Angela was not directly invited to the party herself, Stacy, infuriated calls Angela a freak and runs from the car.
Split into simpler sentences: After Stacy gets in the car with Angela and they drive a fair way, it is revealed that Angela was not directly invited to the party herself. Infuriated, Stacy calls Angela a freak and runs from the car.