and corey lovelace's death slipped further into the past. her mom. >> i'd go sit in the cemetery by myself for a little while. of course, valentine's now is nothing. i don't do valentine's day. >> corey's husband, meanwhile, had married, divorced, remarried again. in all that time, no one questioned the why or how of corey's death. but all that changed one day when a man in a windowless room a few blocks off the mississippi found himself with spare time on his hands. >> i was sitting in my office and all of our files are on computer. >> it was late 2013. almost eight years after corey's death. adam gibson a newly minted detective with the quincy police department began idly pulling up old files. >> not looking for anything in particular, reading old cases. corey lovelace popped into my head and i read the report. >> did that name mean anything to you? >> i knew corey lovelace, at one time he had been our state's attorneys. >> a statement from curtis the husband, police interviews with the three older children and the pathologist summary with