Xiumin has spent his life with the seahorses. Mostly because the simple little creatures are all he has left in life. So while Xiumin sits with the seahorses, another boy sits with the jellyfish, plagued with family problems and left wondering when Xiumin will accept the fact that there is someone willing to love him, and willing to be more than just a kind face or a good deed. No, he will be Xiumin's seahorse, and Xiumin can be his jellyfish. They can save each other from this lonely tank of solitude they swim in, if only Xiumin could realize the possibilities.