This is a story of an ordinary boy named Andrew smart and his friends going an adventure to protect the city and the geode from great evil and to avoid it from going into the wrong hands And also getting help from a shape shifting dog named Henry(Guardian of the geode)

Maria, a half human half fish creature is very stubborn and rebellious either becoz she was thrown away by her mother at a very young age probably after birth or she's over loved by her guardian Anna.