讲述少年音乐家西云虎、东星敖龙、南宫燕、玄武十三等四人成长为小英雄的故事。西云虎性格理性冷静，东星敖龙淘气活泼，玄武十三沉默寡言，南宫燕天真活泼、敢作敢为。他们在天云星际大展神威，凭着机智善良、仁爱忠诚、正义勇敢,与黑霸天代表的邪恶势力斗智斗勇，并用音乐和歌声感化他们。最终，四人成为造福人类、团结社会的小英雄。
After discovering their troop is in danger of disbanding, Snoopy and the Beagle Scouts set off to immerse themselves in nature and the great outdoors to earn their badges, with the Beagle Scout Manual as their guide. Meanwhile, Charlie Brown and friends enjoy their summer at Camp Spring Lake, crossing paths with Snoopy as they experience hiking, swimming, sitting around campfires, and everything summer camp and the outdoors have to offer.
