When the world’s seven most advanced robots and their human allies are murdered one by one, Inspector Gesicht soon discovers that he's also in danger.

In an alternate history where the male population is nearly decimated, eligible men serve as concubines to the woman shogun inside the walls of the Ooku.

Ten years ago, Slade Wilson-aka the super-assassin called Deathstroke-made a tragic mistake and his wife and son paid a terrible price. Now, a decade later, Wilson's family is threatened once again by the murderous Jackal and the terrorists of H.IV.E. Can Deathstroke atone for the sins of the past-or will his family pay the ultimate price?

Mystery Inc. withdraws from solving crimes after botching a case. When Vincent Van Ghoul contacts the gang about an unfinished investigation from Daphne, Shaggy and Scooby's past, the gang springs into action to finish the job that involves catching the 13th Ghost that escaped from the Chest of Demons and is still at large.