The debut continues in the garden labyrinth as the dolls set out to find their shadow masters. They end up helping each other, and an unexpected duo forms. Edward tries to get his plan back on track. Kate has an unexpected encounter with an admirer.

Kate and Emilico's fate hangs in the balance as Edward's carefully staged debut heads into its grand finale. Shirley and Rum have a breakthrough, but is it too little, too late? Meanwhile, the third-floor shadows continue to question Edward's methods.

While in the research team's lab, Kate and the others look for hints as to Master Robe's identity.

Kate and the others have deduced the identity of Master Robe, the culprit behind the phantom mayhem, who then tells them of the cruel secret of Shadows House.