Inuyasha the Movie 2: The Castle Beyond the Looking Glass is an anime film that features the story of Inuyasha and his most loyal friends. As this movie begins, they have just defeated their greatest enemy, Naraku, and are looking forward to a life of peace. However, that time is cut dramatically short when a new enemy emerges from the ashes of their old one. Kaguya, a Princess from the Moon of Legend, is hell bent on destroying the world and cannot stand to see anyone living in happiness or prosperity. He casts a spell on the world that results in continuous nightfall under the gaze of a full moon. Inuyasha must band together with his friends and closest allies in a bid to defeat this deadly foe. Will they be able to win the battle and restore daylight and hope to the world, or will Kaguya's plan of constant darkness prevail?