After surviving for three years in the flooded
city of Grimsdon, and uncovering the terrible secrets of
New City, Isabella, Griffin and their friends have enrolled in school and are making new friends, including the charming
But their home is facing a new threat – weather
patterns are becoming erratic and fierce ice storms batter the city.
When someone from Isabella’s past returns, loyalties
are tested. In a world of robots, wild weather and a mysterious evil
mastermind, can Isabella and
Griffin’s friendship survive this furious final storm?