Chronicle of Embers: We Sleep in Midsummer

The "grey rain" is coming. It's not acid rain, it's dormant spores - coming from outer space and crashing into the atmosphere on comets. The spores do not kill, but only parasitize the human short-term memory hippocampus. Symptoms of infection: -You will forget what happened 24 hours ago, but your childhood, skills, and knowledge will all be retained. -Society collapses not because of riots, but because - contracts are signed and forgotten, no one remembers flights, and loved ones wake up as strangers. Ten years later, humans invented the "memory anchor": The most important information is engraved on the skin, on the iron plate, and in the AI voice loop playback. Civilization retreated into "daily disposable civilization". But there is an exception for a group of people—— immune person. It's a very small amount and they won't forget. The protagonists are two immune people who are facing their end.