the digested version of a story already squeezed to bursting, a story of Arctic islands, Russian subs, and a steel fortress that fell to dust.
A book of two (unequal) halves: a promising beginning, but the rest is weakly plotted, gruesomely sexist and poorly characterised.
It starts well. Hiroshi is the half-Japanese, half-American son of a cleaning woman. He likes fixing things, and befriends Charlotte -- daughter of the French ambassador -- after fixing a broken doll. Hiroshi has grand plans for solving the world's inequalities with robotics; Charlotte has a unique gift, manifested when she touches an object.
Abruptly, Charlotte's father is posted to Buenos Aires, and the two lose touch. Some years later, Hiroshi's long-lost father reconnects with his son, and Hiroshi ends up at MIT -- where he meets Charlotte again, although both Hiroshi and Charlotte are now in relationships with other people.
While Hiroshi's experiments near fruition, Charlotte visits a remote island in the Russian Arctic which is reputed to harbour a mysterious but menacing force. Only gradually do Hiroshi and Charlotte both come to understand the deadly underside of Hiroshi's marvellous creation -- and its universal impact.
I have missed out a lot of the plot in that summary, because it vexes me. Hiroshi is envied by his peers (of course!) but perseveres and triumphs. Charlotte does very little except drift through life: occasionally she wonders if she should have a baby. There is very little indication of what she does with her gift. Or why she stays with a rich-but-repulsive fiance. While Hiroshi is acting on the world -- making terrible mistakes, with the best of intentions -- Charlotte has minimal impact on anyone or anything (despite being beautiful, presumably intelligent -- though we are given little evidence -- and well-dressed).
Eventually Hiroshi realises that his invention and the Arctic menace are connected -- part of a bigger picture that includes a prehistoric skull with a bullet wound, a knife that's older than human civilisation, and the Fermi paradox. Having worked marvels -- including curing Charlotte's cancer -- his final creation is a Sierpinski knife made of the four grammes of iron in his own blood.
There are some lovely ideas in here, and some well-visualised scenes: but the sexism really bothered me, and the characterisation seemed flat. Maybe if the book had been half the length, everything would have been sharper. Maybe if there had been no women in it at all, it would have been less sexist.