Marceline and Marshall Lee are finally together and happy, but how long will it last? This is the second book in the They Come In Two's series so make sure to read the first ones: They Come In Twos (Marcy's POV) by me (SarahXBade) and They Come In Twos (Marshall's POV) by AnferneeXBade. AnferneeXBade will also be writing a second book in Marshall lees perspective: They Come In Twos (Marshall's perspective) Part 2, and if you didn't read both of the first ones you'll have to read both this time because they're two completely different stories this time so please read both! And enjoy :)