The Yomota family is small and typical: father Kinekuni (42), mother Tamiko (38), and son Inumaru (17). One day, a beautiful girl appears at their front door, calling herself "Maroko Yomota," granddaughter of Inumaru who travels back in time with a time machine to visit her ancestors. Even with Tamiko's strong objection, Kinekuni and Inumaru welcome her to stay with them, and the structure of a happy family has begun to collapse.

Teenage boy Lin Fei was unable to practice martial arts due to a defect in his meridians. After witnessing his master and his best friend die in the battle in the Black Abyss, he began to practice an ancient art of artifact refinement. He vowed to avenge them and hunt down the leader of the Black Abyss, even if it cost him his own life. A mysterious power revived him in a new era, and Lin Fei was determined to rebuild his sect and make it flourish.

Sherlock's on the case as his world begins to crossover with the Moriarity Brothers and their underworld machinizations. Both groups find themselves entangled with Irene Adler, a courtesan with high-ranking clientele. Her latest actions threaten the British Crown as we see Sherlock's brother Mycroft hiring Albert Moriarity with retrieving classified information and silencing Adler permanently. Meanwhile, Irene hatches a plan to endear herself to Sherlock in the hopes of preventing her assassination.

"Power is everything." Jin Kazama learned the family self-defense arts, Kazama Style Traditional Martial Arts, from his mother at an early age. Even so, he was powerless when a monstrous evil suddenly appeared, destroying everything dear to him, changing his life forever. Angry at himself for being unable to stop it, Jin vowed revenge and sought absolute power to exact it. His quest will lead to the ultimate battle on a global stage — The King of Iron Fist Tournament.