Complex sentence: The next day, Allison returns to the motel and confronts Hector over the previous night, but he responds by saying he didn't do anything wrong, that he only did what she and Emily asked him to do.
Split into simpler sentences: The next day Allison returns to the motel and confronts Hector over what had happened the previous night. Hector responds by saying he didn't do anything wrong, that he only did what she and Emily asked him to do.