Take a look at this chart
Click to enlarge
Basically, this chart dictates that the Season 5 episodes we have seen so far are very continuitive and link closely to each other.
Here is a summary of the chart
Green = Lich Arc
Grey = Puppies Arc
Red = Magi Arc
Yellow = Lemongrab Arc (Also, All Your Fault links to You Made Me and Too Young.)
Blue = Simon and Marcy Arc
(fudge I forgot to connect Finn the Human/Jake the Dog to that arc but I’ve already edited this about 7 times for every time I upload and realise something is missing)
Pink = Romance Arc
Purple = Fionna and Cake arc (fused with Simon & Marcy and Magi arcs)
Orange = Finn’s haircut
I could massively expand this actually, for example I could “Heart Guy” onto “Lady & Peebles” as well as god knows how many episodes onto the “Finn’s Hair” arc but I won’t because there’s no point.
Edit: I FORGOT TO ADD THE “DAWGZONE” ARC, BECAUSE I FORGOT IT CONNECTED TO “ALL THE LITTLE PEOPLE”.
Dawgzone arc = “Reign of Gunters” ——> “I Remember You” ——> “All the Little People”