椿的身影消失，取回平稳的日子后没过多久——突然，街上下起了不合季节的雪。 想到这一异常气象说不定与吸血鬼有关的真昼，也为了集合主人们，而对“色欲”的主人·有栖院御园说起此事。 但，他从御园那里得到了“由于现在自己无法行动，因此之后再会合”这种难得的含糊不清的回答。 随后，在由于之后没能与御园取得联络而感到担心的真昼等人面前，御园的哥哥御国出现了。 ——有栖院家一心隐藏的，有关“色欲”与“嫉妒”的过去。御园被封印的记忆，于今解明。
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.
故事发生在戈加海的海底，在这里，居住着人鱼公主爱丽儿，爱丽儿是管理这片海域的统治者，虽然看遍了蕴藏在海底的各种宝藏，但有一样东西是爱丽儿没有看过的，那就是友谊树的果实。传说中，友谊树每隔千年才会结出一颗果实，不仅如此，通往友谊树的道路充满了艰难险阻，平常人绝对不可能抵达，所以，至今都没有人真正见过友谊树的果实长什么样。 塞拉是一名普通的人类女孩，她的母亲身患重病，于是，她通过一面神秘的墨镜来到了海底王国，在这里，塞拉遇见了爱丽儿，还和寻找时光宝石的辛西娅成为了好朋友，一行人踏上了旅途，他们的目的地只有一个，那就是友谊树所在的地方。
多萝西自称天才欺诈师，邀请洛朗·蒂埃里进入游戏世界。在与上海龙虎帮的博弈中失败，她失去了性命……应该的。在海边的小村庄，离亚洲城市台北不远的地方，有她的身影。被台北的地下社会追赶，以京都为目标，前方等待着的是……!?
