Zack Allen is the coolest kid at school and the world's greatest athlete in his Zinc Alloy robot suit, but he wonders what will happen when he takes his suit off.
A young boy's fascination with pigeons soon erupts into a full-blown chase around Central Park, across the Brooklyn Bridge, through a fancy restaurant, and into the sky.
After moving to their ancestral home, Emily and Navin's mother is kidnapped by a tentacled creature in the basement that leads the children on a deadly chase into the magical world below their home.