Inspired by a prompt I got in my curiouscat: Soulmate AU where when you meet your soulmate you see colour for the first time. Haseul and Jinsoul have met, but neither of them have met Lip, so they can both see certain amounts of colour but not the whole spectrum. Since it’s hard to articulate this, they think they’re simply soulmates. Then, they both meet Lip and everything just becomes so much clearer and more full, and they don’t get how they could have felt complete before then.