After a spate of burglaries in Finglas, Agnes asks Buster Brady to fit a new alarm system. Unfortunately there are a few teething problems with Buster's state-of-the-art technology.

Determined to help son Dermot set up a new business, Agnes must face old rival Hillary Nicholson in the poker final. Meanwhile, Agnes's new chair turns out to be comfier than she could ever have imagined...

A handsome stranger appears in the pub, so everyone assumes he is after Cathy, but he reveals he only has eyes for Agnes.