Close To Home (2005) - 2x08 - There's Something About Martha

When a local minister is found dead in his home and all signs point to both his wife and his secretary as possible suspects, Annabeth and the team step in to sort it out.

At first, Annabeth thinks that this is the classic case of either the wife becoming jealous of her cheating husband or the mistress becoming angry when her lover won't leave his wife for her. However, when the team discovers that church's building fund is missing, which was the minister's highest priority, they begin to realize that this case isn't about envy or anger, but another deadly sin -- greed.