I'm sorry but I disagree......
the way this show handles a subject with old people and Irene just made me sick. A woman who had many friends suddenly gets shut out by each of them on the basis of lies is just terrible. The writers really took it a step too far and made a great show into a terrible one in just 1 episode. The whole 3rd season was nothing but revenge on ederly sickness. Depression especially on that age can cause serious heart failure Salamanca for example.