Cal Johnson

Mary Surratt is the lone female charged as a co-conspirator in the assassination trial of Abraham Lincoln. As the whole nation turns against her, she is forced to rely on her reluctant lawyer to uncover the truth and save her life.

Amanda Wainwright is a single mom who works as a US Postal Inspector while son Preston is a forensics lab intern. Amanda's partner is Mitch who helps deliver a message after each case is solved.