[With the islands all connected today, connected right up against the wings island is the Tokyo Island, which will give your character a very different feeling - instead of reminding you of all your loved ones, and the bond you share, it'll remind you of all your mistakes and all of your traumas in the past]
[Which, understandably, has not been very helpful for Korra since her return a few weeks ago. She's felt nothing BUT overwhelmed and unhappy, unable to pinpoint anything that could help her and feeling utterly and completely alone.]
[She's out there, on that island, all alone, near the replica of Tokyo Tower. Should your character wander by in this unfortunate direction, she'll be there, too, and perhaps she'll approach you.]
[Eventually, though, the call of the wings island will be too strong even for her, and she'll travel across the two islands, following the water, perhaps, believing that maybe it's a bender, maybe it's Aang or someone she can finally reach out to, and she's remembering everyone -- Aang, how happy she is to talk to him here, and Asami and Mako, and how much she's missed him, and Jinora, how much she's helped her]
[Should your character come across Korra while she's at the wings island, they'll find her standing in front of the reservoir, perhaps a bit confused as to why she's suddenly here -- and why, suddenly, the ache of missing all her friends is suddenly too much.]
[let me know in the comment which island you want to meet Korra at and I'll respond accordingly!]