Two months ago, the once peaceful city of Dresa was met with such a big catastrophe, that up to now, the effects of it around the city are still very obvious. It is so obvious up to the point that many people have started to call the city of Dresa as the city of shadows. One of the biggest factories in the city caught on fire which spread quickly to many parts of the city, and the chemicals inside it caused huge explosions. Since then, many residents of the city decided to move out because of the hard life. Today, Suzy and Walter will be examining the city whether it is still heavily polluted. Help them collect samples by finding hidden objects.