>> i'm sorry. i understand why they hate me. to anyone that has loved him, for the role i played. i am deeply deeply sorry. >> it was right out of a soap opera. the husband, the wife, the affair with a local dentist. >> i just don't think of myself as someone, why would he be interested in me, you know? >> was it passionate? >> yes. >> but the script turned dark when her has been turned up dead. >> everything was a blur, she said she found him in his car outside his gym. words like heart attack, and on your resume. >> we all assumed it was a health related death. >> 40-year-old men just don't drop dead. >> it's just too many coincidences, shall we say. adding up. >> they believed it was poisoning. >> someone else was there with him that morning. >> this is now a murder investigation. >> 100%. >> you are hearing about a love triangle. >> she admitted that she was having an affair. >> i had nothing to do with his