蓝精灵们一直在逃避邪恶巫师格格巫的追捕,笨笨误将大家带进了禁地石窟,由于当时是蓝月,所以大伙都被传送到了当今世界的纽约中央公园内。在这里他们一方面要赶在格格巫和阿兹猫(Azrael)找到他们之前回到自己的蘑菇村庄,另一方面只有三个苹果高的他们也要在纽约这座大苹果之城展开冒险。。Yujeong, who works as a night shift nurse at a general hospital's cardiology department, is now told that her 12th-grade younger sister, Kijeong, has been arrested by the police as a suspect in an infant abandonment case. Only then does Yujeong start to make desperate efforts to rescue her sister.。