BMO discovers a rogue rat in the tree house's flour and attempts to drive off the creature.

《探险时光》即《探险活宝》（Adventure Time，原始标题为Adventure Time with Finn and Jake）是一部美国电视系列动画，原创为潘得顿·沃德，在美国的分级为TV-PG。由卡通频道委托弗雷德瑞特工作室制播。故事追随人类芬·莫顿（Finn Morton the Human，台译：阿宝）和一只拥有任意改变形状及伸缩的魔力，是他最好的朋友同时也是养兄弟的狗儿杰克（Jakethe Dog，台译：老皮）展开的探险旅程，他们生活在后末日的哇赛秘境（Land of Ooo），沿着旅途陆续遇上剧中其他的主要角色：泡泡糖公主（Princess Bubblegum）、寒冰王（The Ice King）以及马瑟琳（Marceline the Vampire Queen）。

Islands is the second Adventure Time miniseries to have been produced, following Stakes, which aired in November 2015. Islands was preceded by the release of a graphic novel, which tied into the story and served as a prequel. The miniseries' story was developed by head writer Kent Osborne, series showrunner Adam Muto, Jack Pendarvis, and Ashly Burch. Storyboard artists who worked on this miniseries include Sam Alden, Polly Guo, Seo Kim, Somvilay Xayaphone, Tom Herpich, Steve Wolfhard, Graham Falk, Pendleton Ward, Hanna K. Nyström, Aleks Sennwald, Kent Osborne, and Adam Muto. Cole Sanchez and Elizabeth Ito served as the miniseries' supervising directors, and Sandra Lee served as art director.

Finn and Jake must team up with the Ice King to stop a misbehaving wand.

Jake and Finn assist Princess Bubblegum in attempting to stop a muffin-based plague.

Death tries to make a mixtape for his girlfriend, Life.

金大欢（宋昭艺 饰）与非亲生弟弟金大喜相依为命，金大喜打工遇车祸，与同脸的双胞胎哥哥童生（胡博文 饰）因失忆被误认，两人交换人生。金大欢领回失忆的童生，他在清贫家中因习惯与金大欢摩擦不断，却渐被其坚韧打动，助她破解公司合同危机，两人情感升温。另一边，金大喜在童家沉迷富贵假扮失忆，却被养子常明操控，与严嫣（孙露鹭 饰）的感情也受阻。后童生恢复记忆，与金大喜联手，金大欢亦助其揭露常明阴谋。最终常明伏法，金大喜拒绝重回童家选择与姐姐相守，严嫣原谅他重新开始，童生向金大欢表白，有情人终成眷属，两家人和乐团圆。

雪豹集团总裁童生和饭店小工金大喜长着一摸一样的面庞，这天，童生的车意外撞到金大喜，晕倒的两人被送到医院，然而，匆忙中，金大喜被童家的人误领，而童生却因车祸失意，被金大喜的姐姐金大欢误领。 金大欢听从医嘱，为了让“弟弟”（童生）尽快恢复记忆，将其带回家中，童生却对这生活环境十分陌生，并且与生俱来的霸总气质也让金大欢不厌其烦，两人矛盾连连。

主人公是一个带着无可救药的傻气，充满天真浪漫的热情的人类小男孩阿宝，他最喜欢的事情就是冒险，梦想是成为伟大的英雄。作为阿宝的兄弟和最好的朋友，老皮是动画的另一个主人公，他是一只魔法狗，拥有神奇的变形伸缩能力，性格虽然玩世不恭，做事却成熟老成。在哇塞大陆他们一起打怪冒险，一起生活一起成长

Ice King and Marceline are hungry for a snack.