This episode is set in the future 2011 where the main characters from Doraemon are all grown up and have kids. Minidora (mini ... when they ran away from Dorami, who came to retrieve Minidora.

It is time for Doraemon's younger sister - Dorami-chan to graduate from the Robot School. But a mysterious wind sucks Doraemon and the principal away. Dorami escapes, and finds Doraemon's Good ...