Tezuka Kunimitsu has a sister who chases after a dream to become a professional ballerina in Germany. However, fate is playing game with her – leaves her with no choice but to abandon her dream and return to her homeland. She goes back to the abandoned tennis court she used to dance in, the secret place only she knows.

First book of 'Tales of the Dragon's Pearl' — Living in a miserable life under androids' terror leaves Goku's daughter and Trunks with no choice but to make a trip to the past. Not only to find the way to save their world, but also to answer the mystery behind her mysterious power. [TrunksxOC]