kelli brophy, the life insurance, and tom richardson's three different tales of how juanita died. >> we had three uniformed troopers approach him first to arrest him. >> it came on february 6th, 2007. the charge? first-degree murder. but with only circumstantial evidence, could the prosecutor make the charge stick? coming up -- a husband on trial as prosecutors present disturbing pictures from a not-so-perfect marriage. >> i've heard him call her a dumb b-i-t-c-h. >> he always acted like he just despised her. >> but was that a motive for murder? ♪ ♪ you and me and the big old tree ♪ ♪ side by side, one, two, three ♪ ♪ count the birds in the big old tree ♪ ♪ la la la [ male announcer ] the inspiring story of how a shipping giant can befriend a forest may seem like the stuff of fairy tales.