Kathryn Dennis was hoping the judge would have a change of heart. The Southern Charm star, 34, filed a motion to "reconsider" her 30-day jail sentence while already serving time at the Berkeley County Hill-Finklea Detention Center in South Carolina for her DUI conviction, Us Weekly can exclusively report. Through her attorney, Dennis argued for a reduction based on three separate claims, according to the court documents filed on October 6, just three days after the ex-Bravolebrity started her jail stint.