Episode 3: Crypt of Colònia Güell

In "City of Shadows" S1E3, Leo and Mia race to find their friend, Sparkle, a tiny glowing sprite, who vanished after a new, playful shadow appeared. Following tricky clues, they discover the shy shadow isn't scary, just lonely! Can Leo and Mia help Sparkle and the shadow become friends, bringing light and happiness back to the city? It's a heartwarming adventure of courage and understanding.