[Man's name] is a detached dude with a terminal illness. He's approached by a science company that provides him with a new option; being frozen to wait for a fu

[Man's name] is a detached dude with a terminal illness. He's approached by a science company that provides him with a new option; being frozen to wait for a future cure. Protagonist knows it's bullshit, but doesn't want to deal with watching his parents and wife watch him die. So he goes for it, intending for it to be kind of a gentle suicide, so his family still has hope for him to live someday. Anyhow, he seemingly wakes up moments later, annoyed that the procedure didn't work. Turns out that it did, and he woke up ? years later, except that he's surrounded by children. They talk with and about a detached voice that's audible in every room of their "house" called "mother". Turns out that "mother" is a computer system, the children are the remainder of the human race (aging was abolished years ago and they settled on the goofy, yet most enjoyable age of 8 to spend eternity). They chose to awaken the protagonist because they were bored. There are some other antics that I could imagine some eternal but bored youths to get into, such as variable personalities (they "play" with their personalities, for 50 years child1 is funny and carefree, after time is up he decides to take on a whole different persona). Anyhow, I think the plot would actually be slowly let out, until the protagonist finally found the whole truth out. I'm not sure what happens after that.