3.5 stars
I'm not sure if I should round up or down.
The structure of the story reminded my a lot of Maja Lunde's Klimakvartetten series: two similiar fates told in two different timelines against the backdrop of climate change. Here it was one mother in the Neolithic age, and one in a future England. Other than with Lunde the two stories stay separated till the end. And I think it is that missing link that prevented me from fully enjoying the book.
The similarities of the two plotlines are quite obvious on the surface. Both mothers have similar sounding names, both flee a dooming rise/polution of their rivers with their sisters (with similar names) and their young sons (with similar names) while leaving an elder relative behind. Both are looking for their husbands at the end of their journey.
Both plots deal with a deep connection with nature. In the Neolithic Age the people are used to live with the land, in the future timeline the city dwellers have to rediscover this alien-to-them environment.
The stories are told in a straight A to B way in a sure prose that makes you care for the characters. The appeal of the book lies more in the possibility of immersion into the psyches of the two mothers and their struggle against the odds than in a suspensefully told plot. Some of the proceedings felt a bit simplistic, but the overall impression is a positive one.
Rym Kechacha delivered a solid debut novel and I will certainly pick up the next book by her to see how she develops as a writer.
I nearly forgot, cause at the end I got used to it: There are no quotation marks, which was annoying. This decision didn't add anything to the story, yet made it in the beginning unnecessarily confusing to read it. And now I remember that I told myself that I will subtract one star for this.
So it ends up with 3 stars, but with very good 3 stars and a new author whom I will look out for.