In this alternate Britain (world?), there are 2 types of people. They are differentiated by what they can remember in short term memories. Monos, can only remember what happened today and need a reminder of what happened yesterday; duos can remember both days. Bot people use Apple idiaries to record the important happenings of each day. Duos are only 30% of the population but hold the best jobs, monos are limited to lower paid often manual labour. The two types don’t marry each other, except that the couple in the story have – and for 20 years.
I found myself strangely reluctant to read to the end as the novelist is clearly writing it as a political statement – see the section about the 10 things you must know about a world where people would have full short term memory recall. Not all of which statements I agree with, but some certainly resonate.
The premise of the novel about the issues and short term memory just didn’t grab me as a metaphor for religion, race, ethnicity, skin colour or whatever Yap was intending it to be. I prefer these stories to be more straightforward.