Having acclimated to life after being freed from the Siren Pendant, Sonata Dusk seems to have everything: friends, a job, a new wardrobe, and away from Adagio and Aria. However, there's one thing she still doesn't have -- someone to call her own.
Two astronauts, on their first time out to space, find more than the Earth and stars waiting for them. Now, as they're marooned on their space shuttle with an alicorn princess, they decide to make the best of it.
