What do you get when you mix a Nepgear feeling like there's nowhere left she belongs, a Neptune holing herself up in Lastation, and a pair of Verts switching places with each other? Is it a little sister's devious plot, or... could it be? It is! Ready or not, Part 3 of The Proposal is here! [This Week's Episode: With the Vert away, the Vert will play.]

"Hey, how do I write one of these?" "Write one of wha... Gah! W-What are you doing? The summary is supposed to go here! Look at all the characters you've used up!" "Not as many as you have." "T-That's not important! Just tell them to go read The Proposal or they won't get this!" "Get what?" "This! This is a spinoff to The Proposal!" "Whoa! What's it about?" "Absolutely nothing."

Planeptune is on its last limbs. Shares are at an all time low, Neptune has run herself ragged trying to support what's left of her country, and Nepgear has been comatose for weeks. Fearing the demise of their nation imminent, Histoire summons the other CPUs to request that they save Planeptune, using the only means left: One of the CPUs... must marry Neptune. [Part 3 is here!]