this day in the new residential spring near , suddenly opened a called " Bo " the amusement park of the 20th century . The amusement park full of playing the front of the 20th century , the old TV shows and movies , all the previous time playback . Each of the adults, are immersed in the old days of the past for young children , these things that meaning did not . Small absolutely unexpected , into the amusement park mom and dad do not care about other things , just been indulging in the past time . The people of the city go in, only a child ! Who plot, a small new their ability to crush this conspiracy ?