Welcome to the Magic Ocean, a blissful paradise where wishes come true and children live happily forever! Seoltang awakens in a strange new world, accompanied by a tortoise who walks on golden sand and seems determined to find the exit. But why would anyone want to leave the Magic Ocean? The pair journey through mysterious waters, where forgetful children frolic in blissful oblivion, watched over by enigmatic imaginary friends. Real or fake, friend or foe, right or wrong, life or death – Seoltang and her tortoise must confront the sinister truth of this strange place and its inhabitants and find a way to escape! A bittersweet tale of self-destruction, pain, sadness, and healing from depression.