This week's fic is slightly longer than my recent choices; the chapters are still short, but there are more of them - 11 to be precise!
The Parvulus Effect is a little fic by ravencostello from July 2008.
Summary: Owen has been working on a cure. Not a cure for a disease, but a cure for his childhood. When Ianto finds a file addressed to Jack and himself, how will he react?
According to the author, this is set Six months after Adam. Ignores everything after this. (Owen and Tosh are firmly in the realm of the living!)
Warnings: Will contain descriptions of abuse. (All three types.) - So, not for the faint-hearted, but we already know Owen's childhood was less than ideal.
Part 1 is here - most of the parts are linked, but towards the end there are a couple that aren't - just click next entry to get to the next part when that happens.
Happy reading, everybody!