What if you become convinced that you're invisible? Your family, you tell yourself, no longer even notice you're there. This is what happens to this inquisitive black cat, who leaves his house in search of new friends to play with, only to find himself lost in the big, maze-like city. The cat dreams of finding his family again but, if he really is invisible, will anyone come looking for him? A beautiful and charming story about feeling alone, teaching children that they are always loved, always thought of and will always be found, even when they may feel left out or alone.