July in the city is usually all sunshine and festivals, but the city has been plunged into a three-day, record-breaking blizzard. When the Ninja Kid climbs the frozen exterior of City Hall to find the third mark left by the ice-powered villain, Frostbite, he discovers a terrifying truth.

The glowing blue symbols aren't just random acts of vandalism—they’re part of a massive, city-wide pattern. As the lines connect and point toward the heart of downtown, it becomes clear that Frostbite isn’t here to destroy the city; he’s here to wake something up that has been buried beneath the streets for a long time.

With two marks left and the temperature dropping fast, the Ninja Kid is racing against time to stop the city from freezing over—or worse, uncovering the secret hidden at the center of the Summer Lights Festival.