Episode 10 - "Goodbye Miami"

Dex tells Miami Metro that he is leaving. Vogel dies in this episode, the final scene has Vogel dead w/ her throat slit only Dexter & Saxon are there. More info from 10: In episode 10, Quinn meets with Debra at a cafe with roller-skating waitresses, and she tells him Dexter is leaving Miami. In another scene, Quinn and Jamie are having a meal at Angel's beach cafe. The new Marshal, Clayton (who's tracking Hannah), shows up at Deb's beach house while Deb and Hannah are both there. Miami Metro investigates a hit & run accident next to a fountain, with a dead cyclist lying in the middle of the street, and Dex and Batista have a long talk, and then they hug: it is possible Dex was telling Batista that he was leaving. Then there's the going-away party for Dex, full of Miami Metro types, at Angel's cafe. Finally, there's a scene at a dock (supposedly outside Miami Metro), where Quinn & Deb talk & kiss. Dex also sets up a kill room for the Brain Surgeon-Saxon but he can't quite get him on the table.

Episode 11 - "Monkey in a Box"

I'm not sure about the exact order of these scenes but here goes:

As we know, Vogel is killed at the end of Ep10 by Saxon and her funeral takes place in Ep. 11. Vogel basically dies in Dex's arms and he has to use Vogel's sink to clean the blood off his hands.

Dex tries to sell his boat to a guy who is only interested in the size of the beer cooler. He wants to get the boat inland before Hurricane Laura hits. The guy passes on purchasing the boat.

There's a mental/psych hospital scene where Dex is wearing his kill suit walking through the halls until he comes to a kill room that he recognizes from a video that Saxon made while killing Zach. This is in an abandoned psych hospital that Saxon uses as his lair.

There is a scene at Dex's apartment w/ just Deb & Dex. Dex dexides that Astor can have his car after the storm passes by. While the TV is on MUTE, playing in the background, a pic of Saxon flashes on the local news and states that he is wanted in connection with several murders. Dex leaked some evidence that implicated Saxon in even more crimes than Saxon actually committed. Dex asks Deb to leave his apartment and to go hide elsewhere b/c he fears Saxon will come looking for him. Saxon sees this same news flash while at a gas station and hurries off.

After seeing his face on the news, Saxon goes after Dex in Dex's apartment (think ITK style), and it looks bad for Dex, but then Saxon feels Deb's gun at the back of his head and Deb says, "Suprise, mother -", just like Doakes. From here, I BELIEVE this is where Dex & Deb take Saxon back to the psych hospital where Dex planned to kill him. However, before getting Saxon on the table, Dexter loses his urge to kill!
After losing his urge to kill, Dex decides to leave Saxon tied up so Deb and MMPD can come arrest him. Dex and Deb have a heart to heart. Dex also decides to leave his knives behind w/ Saxon so Saxon will end up getting credit for many, many more murders (all the ones Dex committed and the BHB murders, most likely). Dex tells Deb that he will no longer need his tools as he plans to start a new life w/ Hannah in South America. They share a long hug. A bit later, Harry appears and says something like "I never thought I'd see this day you don't have an urge to kill". It is then made clear to viewers that Harry will DISAPPEAR FROM THE SERIES!!!. Dex returns to his apartment to pack & pick up Harrison. They say goodbye to Jamie and Dex locks his apartment door and heads off to meet Hannah at the airport. Harrison is carrying a rolling panda bear suitcase.

Clayton shows up at the hospital (presumably looking for Hannah) and finds Saxon; he unknowingly unties a wanted Saxon. Saxon returns the favor by killing Clayton in Ep 11. Elway is following-tracking Hannah at the airport in Ep. 11. Dexter and Harrison are at a different location in the airport at this time.

Sorry for the confusion, scenes are filmed out of order and some info is secondhand so it is difficult to follow at times.

Note: Earlier it was said the episode ends w/ Saxon breaking into Deb's apartment but that is not true. Come to think of it, this info further discredits trash432 as he claimed that Saxon broke into Debs apartment as part if his spoilers...

1. The "suprise motherf__ker" scene where Deb comes up behind Saxon inside Dex's apartment.

2. Harrison and Dexter leaving Dex's apartment one final time and Harrison is carrying his rolling panda bear suitcase; it is hard to see in the still shot but you can tell he's rolling a suitcase when you watch the video.