You can purchase the DVDs if you want to see it, but here's a summary: Sango realizes that Miroku's Wind Tunnel is getting larger and the two are taken in by an illusion of Miroku's father being sucked in by his Wind Tunnel. InuYasha momentarily regains his consciousness when he hears Kagome's voice, but his heart is devoured by the Shikon Jewel’s poison, and he turns into his demon form once more. As Miroku and Sango run away from demons, Miroku uses his Wind Tunnel once more to save Sango. He tells Sango that they should part then because of his Wind Tunnel about to devour them both, but Sango follows after him. Rin gains her consciousness again and soon runs into InuYasha, in his demon form. After InuYasha attempts to attack Magatsuhi, he is instead possessed by him when Sesshomaru and Kagome arrive. InuYasha, possessed by Magatsuhi, and Sesshomaru fight, while Kagome attempts to retrieve Tetsusaiga, which Magatsuhi has released because he realizes that the Tetsusaiga acts as the link which allowed InuYasha to keep a bit of control. As Kagome pulls the sword, she falls over the cliff, but is able to hold onto the side. Kagome calls to InuYasha and he gains some of his consciousness back and Tetsusaiga calls to InuYasha once more. He gains his control back and as Magatsuhi leaves InuYasha's body, he attempts to take over Kagome's. Then, InuYasha's demonic energy draws Magatsuhi out of both of their bodies, and Sesshomaru uses Tenseiga to destroy him once and for all.