一個是因溺水而只能看到水紋形狀世界的女孩瑪麗， 一個是被嘲笑為膽小鬼，不敢下水游泳的男孩蘑菇，因為愛與勇氣，一起創造了一個屬于他們的童話世界。 青梅竹馬般的兩人，在童年里，都等待到了自己的多啦a夢。 It is a fairy tale story. Because of love and courage, a girl who can only see the world as if in the water after getting drown called Mary met…一個是因溺水而只能看到水紋形狀世界的女孩瑪麗， 一個是被嘲笑為膽小鬼，不敢下水游泳的男孩蘑菇，因為愛與勇氣，一起創造了一個屬于他們的童話世界。 青梅竹馬般的兩人，在童年里，都等待到了自己的多啦a夢。 It is a fairy tale story. Because of love and courage, a girl who can only see the world as if in the water after getting drown called Mary met a boy named Mogu who is afraid of swimming. And both of them ended up getting their Doraemon.