It might take forever for me to get hands on the actual movie, but someone on the internet put up a helpful-ish summary. I'LL TAKE WHAT I CAN GET. The link is
here. It has a lot of interesting details and canon background.
- Back in the imperial city, we're treated to some exposition where we learn that Yuri and Flynn are quartered in the same room, and predictably, Yuri's side is messy while Flynn's is immaculate. Flynn apparently disapproves of Yuri's habit of not drying off after a shower and getting the room all wet. (I. I loled)
- Throughout the patrol, a puppy-aged Repede (complete with a stick instead of a pipe) follows Yuri around like... well, a puppy. Yuri tries to get him to return, but with little success. (awww)
- Inside, Yuri hears some of the lowlifes talking, so he loudly badmouths them in general. Predictably, a bar brawl ensues, with Yuri single-handedly taking out the horde of angry patrons. Flynn (and Raven) sits at the bar trying to ignore them. (surprise Raven cameo!)
- There's some heavy discussion about Yuri considering the Guild leader's offer, and Flynn is upset (apparently he feels abandoned? We're soon treated to a flashback showing how Flynn's father died in the line of service as a knight, leaving Flynn and his mother to fend for themselves) (nooooooot sure what to think of this)
- Federock gives her the shiny blastia much to Rita's delight as she hugs the item like a teddy bear and flops back on her bed to finish her nap. (I love you Rita)
- Of course, no Japanese movie is complete without a tentacle monster attack
- Yuri was responsible for killing Repede's dad (I. Just. OWCH NAMCO)
- Flynn meets with Alistair, who advises him not to be so complacent and always follows rules so strictly - after all, that's what happened to his father, and even Commander Federock. Flynn asks Federock about this, and the commander explains how he was unable to protect his wife and daughter a long time ago, showing Flynn a photograph. Flynn resolves to protect what's important to him. (Federock was like a father to Yuri and Flynn, it seems, going on the summary. It was Federock's dog and Repede's dad that Yuri killed)
- Federock tosses the girl to Yuri, telling them to hurry and escape. Yuri refuses, but Federock tosses him his bohdi blastia and tells Flynn to take care of the brigade. They manage to escape as the castle seethes with corrupted Aer and eventally collapses in another gross spectacle. (now we know how Yuri got his bodhi blastia!)
- The brigade members mourn the loss of their Commander and the twins are particularly distraught. Yuri tells them that the Commander looked particularly cool when he saved them. On the day of the funeral, Alexei's underling makes a snide comment to Yuri and Flynn about Federock's ineptitude - being unable to advance in the ranks, being unable to save his family, and finally winding up dead; if he was smart, he'd stay away from all that action personally; Flynn would do well not to make the same mistakes. Yuri punches the guy hard, and when he complains to the other soldiers, they ignore him and carry Federock's ceremonial coffin out to the funeral procession. (FUCK YEAH YURI)
- A short time later, we see Flynn walk into his quarters, with Yuri's half of the room now vacant. Outside, we see Yuri waving to his former comrades, now dressed in his clothes from the game. He begins to leave for the lower quarter, Repede in tow, and is stopped by Flynn. The two of them share a brief goodbye ('I'm worried what kind of trouble you'll get into out there alone.' 'How insulting, I won't be alone, I have Repede.') (BOYS)