Watch full Detective Conan OVAs Episode 4 English Subbed online for free in HD. Full HD Detective Conan OVAs Episode 4 English sub streaming online. Conan and Kid and the Crystal Mother. Kaito Kuroba accompanies his childhood friend, Aoko Nakamori and her father, Ginzo Nakamori to prevent Phantom Thief Kid’s theft of a Crystal from the Queen. While Kaito searches on where the Crystal is hidden, he realizes it is in Ginzo’s cup. Creating a blackout, Kaito puts on his disguise as Phantom Thief Kid and steals the crystal. Kaito escapes to the top of the train where he is met by Prince Phillip who demands the crystal from him. They are then interrupted by the famous assassin Jackal who wishes to murder Phantom Thief Kid. Holding Prince Phillip hostage, Jackal demands Kaito to surrender the crystal. Conan who happened to be coincidentally on the train apprehends Jackal’s accomplice meanwhile Phantom Thief Kid defeats Jackal and returns the jewel back.