现代都市被“暗魔”入侵，诞生了一批又一批的勇者在保护着这个地球，但唯独阿强因为能力不足无法当上勇者。在一次作为“清理者”清理副本洞的时候，收获了一枚神秘的戒指，无意带上戒指的阿强瞬间穿越到异世界，开始了他的冒险之旅。
An animated comedy about two-step brothers who find inventive things to do on each day of their summer vacation such as building a roller coaster out of materials you would find in your everyday home like popsicle sticks, indoor plumbing, etc. Unbeknownst to them, their pet platypus, Perry, leads a double life as a secret agent.
