同时拥有显赫出身和悲痛过去的卡路尔·阿巴斯（花江夏树 配音），以庶民的身份和无血缘的妹妹艾丽尔（竹达彩奈 配音）登上伊斯拉，前往凯格斯高中飞行科学习。伊斯拉是一座漂浮在半空中的陆地，由巴雷特洛斯共和国等三个国家共同管理。在动力的驱动下，伊斯拉开启了遥远的征程，前往传说中的圣泉寻找“天空的尽头”。然而仅有极少数领导层成员知道，伊斯拉此行还有另一个不可告人的使命。卡路尔偶然邂逅了贵族女孩克莉亚·库鲁斯（悠木碧 配音），他们彼此互生好感，并结成飞行训练搭档，但卡路尔却不知晓他和这个女孩有着怎样痛苦的孽缘。满怀理想的少男少女遨游长空，等待他们的是何等严酷的命运…… 本片根据犬村小六（小说）、森泽晴行（插画）创作的轻小说改编。
影片的设定图也一同曝光。本片是为纪念《小魔女DoReMi》推出20周年而推出，由原动画版原班人马制作。
In this season, the show went back to airing one new episode a week, but stayed in the hour-length format, filling up the second half-hour with episodes from previous seasons and some of the prime-time specials from the 1980s. This entire season, along with the second half of season 6, is available on Garfield and Friends: Volume 5 DVD set. Also worth noting is that here, a new theme song was added that was written by J.R. Johnston and Neil Panton. The theme was sung by J.R. Johnston. This theme song was not shown internationally, and as a result, it does not appear on the DVDs (although Garfield's quotations are kept intact). This new introduction sequence used most clips from Seasons 5-7 and a few from the first two seasons, as well as Garfield in Paradise and Garfield's Feline Fantasies. The episodes stopped using a few seconds of the theme playing in the episode title cards after season seven's fourth episode; music from the episodes were used in the title cards until the show ended, even though season six used music from some of their episodes.
