Hana Walker, artist and philanthropist, is asked by the POTUS to paint his official portrait. It's an honor she can't refuse because it will also give her an opportunity to right an old wrong. A white southern president requesting a black southern artist to paint his portrait makes good press so the eyes of the nation are watching. The night before the big day, Hana is murdered. Caroline Roberts, a private investigator, is in DeWitt, Louisiana to...