Ji-so is a 10-year old living in a pizza truck. Her dad is out of town and her mom lacks sense of reality so Ji-so decides to get a house on her own.
She finds a missing dog poster with five hundred-dollar reward and comes up with a plan. To find a rich dog, steal it and then return it as if to have found it.
Ji-so’s gang spots Wolly, the dog of an old rich lady and sets out the plan.
They also befriend a kindhearted homeless who shares his wisdom. Meanwhile, the old lady’s nephew is also after Wolly for his aunt’s inheritance.
Will Ji-so succeed in carrying out sneaky dog-stealing plot?