Art student Su Wanxing encounters a bald and blue-shelled Squirtle in an antique street. The sky-high price of 200,000 yuan leads to a dispute, but he accidentally discovers that this cute creature can produce healing water. She spent all her savings to buy it, and a bond gradually developed between one person and one turtle, but on a moonlit night she witnessed Squirtle's mysterious power and obsession to return home. This unexpected encounter is quietly rewriting the ordinary fate of the two people, and a fantasy adventure is about to begin.
