Premise: Eileen Colgan Simpson (20 January 1934 – 10 March 2014) was an Irish theatre, television and film actress. She was best known for her recurring role as Esther Roche on the RTÉ One soap opera, "Fair City". She also appeared in the RTÉ television drama, "Glenroe", as Mynah, the housekeeper of the priest. Her other television credits included "Ballykissangel", "The Hanging Gale" and "Strumpet City".
Hypothesis: Eileen Colgan died of a drug overdose.