There is a small family of puzzles, usually they are separated, and at night they form a circle to rest. Because I accidentally smashed a small puzzle in my corner, I couldn't form a circle with my family. While the puzzle family is angry, the little puzzle is also angry with himself, and he leaves home in anger and goes on a trip. Using the common puzzle play in daily life as a concept derive, it depicts the "trip" that everyone passes through together.