距上一次的冒险已经过去11个年头，转眼间安迪（约翰·莫里斯 John Morris 配音）变成了17岁的阳光男孩。这年夏天，安迪即将开始大学生活，他必须将自己的房间收拾整齐留给妹妹。此前，伍迪（汤姆·汉克斯 Tom Hanks 配音）与巴斯光年（蒂姆·艾伦 Tim Allen 配音）等玩具一直期待安迪再和他们玩耍，但是随着岁月的流逝，他们被冷落在箱子里很久了。安迪十分珍惜这些童年的玩伴，于是准备将他们收在阁楼。谁曾想，妈妈却把玩具们当作废物扔到街道上。玩具们误解了安迪，于是愤然出走，宁可被捐赠到阳光之家幼儿园。 伍迪尽力劝解大家，却收效甚微，只得独自黯然离开。巴斯光年他们原本以为将重新回到往昔的快乐时光，不料却陷入一场阴谋之中……
东城刃更（中村悠一 配音）是一名平凡的高中男生，一直以来和父亲过着相依为命的生活。某日，父亲突然跟他谈起了妹妹的话题，一向不按常理出牌的父亲的这一举动令刃更感到十分紧张。果不其然，父亲宣布了他再婚的消息，并且带回了两个可爱的女孩，她们现在便是刃更的妹妹了。拥有魔鬼身材，个性傲娇而又逞强的成濑澪（朝井彩加 配音），长着一张可爱脸庞却总是说出令人大跌眼镜的话语的成濑万理亚（福原香织 配音），就这样，刃更开始了和两位义妹住在同一屋檐下的生活，更要命的是，父亲竟然抛下三人独处，自己出差去了。令刃更没有想到的是，澪和万理亚的真实身份，竟然是新科魔王和梦魔，而刃更则在误打误撞之中成为了她们的主人。
Adam's older brother was killed in a car crash a year ago. His family has not been the same since. As his parents struggle to cope with their grief, Adam (10), plagued with guilt over his brother's death feels he is all alone in the world. But everything changes the day he meets Abulele. The Abulele are ancient monsters, bear-sized. Local legends tell that they are extremely dangerous, but in fact, they turn out to be quite friendly and playful creatures. Abulele quickly becomes Adam's best and most secret friend. Together, they outsmart Adam's mean schoolteacher and beat the class bullies. But Adam's parents start to suspect he is harboring a secret, And when a government, Special Forces unit called "Thunder" appears in the neighborhood on a mission to capture Abulele things go from bad to worse. In order to save his best friend, Adam will have to get Abulele back home to its family, and to do so, he will need to put the past behind him and realize that when you truly love someone, ...
「僕が愛したすべての君へ」では、母親と暮らす高校生の高崎暦がクラスメイトの瀧川和音から声を掛けられたことをきっかけにストーリーが展開。85番目の並行世界から移動してきたという彼女は、その世界では2人が恋人同士であると告げるのだった。
轻小说《#傲娇恶役大小姐莉泽洛特与实况转播远藤君和解说员小林#》宣布动画化决定！
