The green caterpiller is caught in the clear bin. then, the mantis comes in front of him, and he is thinking if he could help the caterpiller get out of the bin, but he gives up.
The caterpiller gives up all hope, but soon, the mantis is caught as well.
The view point changes to the mantis's from the caterpiller's, and the mantis sees the closed world in the bin, and stare into the top. He punches the holes on the cap of the bin, and tries to get out, but it never happened. one day, when he was remaining of the hopeless caterpillers, and regretting that he abandoned the caterpiller, the butterfly came up to him from the outside of the window, and he notices that the butterfly is the grown caterpiller. The butterfly let the fireflies to spin around the cap, and open it with the wind pressure. the message in this film is that we should never forget the importance of kindness, and willingness of helping others.
