Twenty-nine and a half reasons

When Rose Gardner reports for jury duty she figures she's lucky to get out of a morning working at the DMV. Then, in spite of a disastrous encounter with the new assistant district attorney, Mason Deveraux, she's picked as a juror on a murder case. As the trial progresses and with the help of one of her visions, she realizes that there's more to the story, but there's not a cotton picking thing she can do about it. Or is there?