This is a story of children who are struggling to fight oncology, their powerful enemy. The main characters are boys and girls from 4 to 12 years old who are trying to escape from the dense forest (which is an allegory of a complex treatment) get away from the thick fog (which is the allegory of the disease itself) and return to their parents' home, to normal, healthy, full, happy life. Not everyone manages to get home, as the fog swallows them… Though the lucky ones meet their mom and dad. They are together now, valuing everyday simple things, enjoying life. And parents understand that children are stronger than adults.