Man, those timelines
I FINALLY got everything sorted in the last 5-10 minutes.
Maybe it was me not paying attention and they actually did, but man, couldn't the costume designer have changed SOMETHING about Gwen's outfit so we could tell which timeline we were in at any given moment? This movie would have been so much easier to follow. (Even if I suspect this was intentional, in the same way they chose similar-looking actors for Ty and Aster... the good old Infernal Affairs move...)