John Taylor lives in quiet solitude, designing puzzles for a living, under the nom-de-plume of 'Ludwig'. When his identical twin, James, disappears off the face of the earth, John takes over his brother's identity in a quest to discover his whereabouts.

Twin sisters with disfiguring burn scars are ordered by their bedridden mother to kill their abusive father who caused their scars. They must decide whether to seek vengeance or find mercy.

High schooler Ichitaka Seto is in love with classmate Iori Yoshizuki, but is too shy to tell her. Again and again, he plans to tell her his true feelings, but each time something – usually a misunderstanding of some kind – gets in the way. Things complicate further when Itsuki Akiba – whom Ichitaka was friends with in their childhood before she moved to the United States – returns, her crush on him still intact.

拒绝走偶像路线的苇月伊织，开始追求成为一名演员的道路。儿时的好友秋叶季子则再次前往美国，立志成为雕塑家。濑户一贵夹在两人之间，怀着复杂的心情，独自开始了一段漫无目的的自行车旅行。这是三个人在各自追梦的夏天中，发生的另一段《I"s》故事。

High schooler Ichitaka Seto is in love with classmate Iori Yoshizuki, but is too shy to tell her. Again and again, he plans to tell her his true feelings, but each time something – usually a misunderstanding of some kind – gets in the way. Things complicate further when Itsuki Akiba – whom Ichitaka was friends with in their childhood before she moved to the United States – returns, her crush on him still intact.

原作とは全く異なるオリジナルストーリー。本職の声優による通常音声の他、DVDのマルチ音声機能を生かしたアイドルによる副音声も収録。制作はぴえろ。

故事开始于1864年的德国，年仅19岁的路德维希二世（赫尔穆特·贝格HelmutBerger饰）登上了王位，成为了统治巴伐利亚的国王。实际上，路德维希是一个性格非常优柔寡断的男子，根本就不适合作为国家的统治者，他脆弱的自尊和薄弱的意志力常常将他置于痛苦的境地之中，这种痛苦在他挚爱的表姐伊丽莎白（罗密·施奈德RomySchneider饰）含恨远嫁他乡之后，变得更加的强烈。实际上，路德维希也曾设想过实现自己的政治抱负，然而，他身边聚集着的，是各怀鬼胎的三教九流，当时间来到19世纪下半叶时，他的所有设想都化作了泡影。之后，为了逃避繁琐的政事，路德维希躲进了一座城堡之中，并且最终被大臣视为患有精神疾病，而遭到了废黜。

An interview with composer Erik Ekstrand about Hanging Heart (1989)