Not really, because it relies on backstory and character arcs from Watching the Clock, which is heavily dependent on post-Destiny continuity. Pretty much the only DTI story that still fits continuity is Forgotten History, if you gloss over a couple of references in the 24th-century portions or assume its DTI characters are from an alternate future. I wrote it so it could stand alone as a TOS novel, since I thought that was how it would be branded, so it still mostly works that way. Plus it's part of my overall post-TMP continuity, which has not yet come into conflict with canon (in fact, this week's Discovery more or less supported its portrayal of Saurian visual range).