In the eighth and final season, our beloved Bridgeton teens tackle new challenges as high schoolers such as: driving, drugs, sexual inexperience, enthusiastic consent, porn and the teenage mind, cancel culture, their changing bodies, and (in the end) fear of the looming future. Through it all, friendship is the cornerstone for surviving this time of life – whether one’s puberty is just beginning, like for Nick who gets his first growth spurt, or near its conclusion, like for a maturing (and prematurely balding) Andrew. At the height of the season, when many of our characters are in crisis, Compassion (personified as a new creature voiced by Holly Hunter), emerges as a crucial way forward. Ultimately, though, this season is about the importance of sticking by and supporting your friends, especially when life gets overwhelming and messy. In the end, our kids step into the harrowing unknown of the future, made less afraid of what’s to come because they have each other.

　　七個(gè)具有生命的人偶，七個(gè)美麗奪目的少女，她們已經(jīng)超越人偶的存在，擁有不變的容顏，強(qiáng)大的力量。但卻沒有一個(gè)是父親心里最完美的愛麗絲。痛苦的羅真消身匿跡，留下的薔薇少女們。為了見到父親，為了得到父親的愛，她們堅(jiān)信只要將姐妹體內(nèi)的薔薇圣母聚集到一起，便可以進(jìn)化成為愛麗絲。羅真制造的七個(gè)薔薇少女的傳說，最終演變成一場(chǎng)她們自相殘殺的戰(zhàn)斗，但是這場(chǎng)戰(zhàn)斗有個(gè)美麗的名字——Alice Game。就這樣作為唯一的夢(mèng)想，唯一活著的理由，她們不斷覺醒又不斷沉睡，與不同人締結(jié)契約，在N之夢(mèng)境中不斷尋找姐妹戰(zhàn)斗。

　　某一日，對(duì)生活毫無干勁，只知道在網(wǎng)上購物的頹廢男櫻田純（真田麻美 配音）收到了一封寫著“上發(fā)條”和“不上發(fā)條”的信，好奇的他選擇了前者，沒想到，就因?yàn)檫@無意中的選擇，一個(gè)充滿神奇和爭(zhēng)斗的殘酷世界向他打開了大門。
　　名叫真紅（澤城美雪 配音）的人偶出現(xiàn)在了純的面前。原來，在百年之前，人偶制造的技術(shù)由于“薔薇圣母”的發(fā)現(xiàn)而突飛猛進(jìn)，于是，7個(gè)有自己的意識(shí)和思維的人偶誕生了?？墒?，制造者并不滿足于此，他希望能夠制作出最完美的人偶——愛麗絲，而懷著對(duì)制造者的愛，一場(chǎng)激烈的，奪取薔薇圣母成為完美愛麗絲的戰(zhàn)爭(zhēng)在7個(gè)人偶之間展開。此時(shí)，新一輪的爭(zhēng)奪即將開始，作為真紅的新主人，純會(huì)開始怎樣驚險(xiǎn)的冒險(xiǎn)呢？