Jason stood in the foyer of Wayne Manor and felt infinitesimal. He was a spec of dust, a grain of sand, a molecule of dirt on the Mona Lisa, or something.
--Jason has been taken in by Bruce Wayne, some things go right, some things go very, very, wrong
sequel to seventeen going under - you really need to read that one first
When Dick reveals to Jason that he's not actually related to any of them, Jason tries to figure out why the older man was never adopted. Maybe he should have just left it alone.