第 7 集: 明智登場，千子的新覺悟
Chiko, remains shocked and depressed, returns to her "home" after being "rescued" by Akine, a detective hired by her aunt. There, her aunt continues to poison her while a new maid called Tome is now Chiko's servant. Despite Tome's efforts, Chiko still refuses to eat, talk or sleep. However, a detective called Akechi showed up and hinted that Twenty Faces may still be alive. Chiko cheered up and started to accept Tome's hospitality. Also, Chiko decided to go to school. In school, Chiko met Shunka who is the granddaughter of the founder of Chiko's school. Later in the episode, Chiko met Akechi again and Akechi gave Chiko the Anastasia Ruby (which is supposed to be possessed by Twenty Faces). Believing Twenty Faces is still alive, Chiko decides to start looking for Twenty Faces as a detective. (Source: Wikipedia)
集數
- 第 3 集 · Chiko協助小偷處理家務，而Twenty Faces率領的潛艇任務卻對船員反目。
- 第 4 集 · 儘管其他人有所保留，肯在任務中陷入困境後，Chiko仍成功證明自己。
- 第 5 集 · 二十面相化身馬戲團演員，企圖盜取魔術師的時鐘
- 第 6 集 · 二十面相與老虎在消滅黑幫後於爆炸中喪生，令肯與千子震驚不已。
- 第 7 集 · 明智登場，千子的新覺悟
- 第 8 集 · Chiko 正面臨尋求 Daughter of Twenty Faces 戰爭數據以治癒其人類坦克實驗的 rogue scientists。
- 第 9 集 · Chiko的嬸嬸密謀害死她，Shunka則提議組成偵探搭檔以尋找Twenty Faces。
- 第 10 集 · Chiko前往白髮島調查Twenty Faces並遇見Ken
- 第 11 集 · Chiko和Shunka造訪Shunka的海邊別墅，Shunka直面姐姐溺斃的悲劇。