岭谷高中由一名叫托拜厄斯 布鲁姆的科技能人赞助。然而在岭谷高中同学岭谷高中由一名叫托拜厄斯 布鲁姆的科技能人赞助。然而在岭谷高中同学间激烈竞争之时，一些最聪明的尖子生却陆续变得思维与行动迟缓。热衷神秘事件的好朋友达芙妮和维尔玛发现了这一情况，想要通过自己的智慧与小科技一探究竟......

Before their eventual team-up with Scooby and the gang, bright and optimistic Daphne and whip-smart and analytical Velma are both mystery-solving teens who are best friends but have only met online - until now. Daphne has just transferred to Velma"s school, Ridge Valley High, an incredible tech-savvy institute with all the latest gadgets provided by the school"s benefactor, tech billionaire Tobias Bloom. And while competition is fierce among the students for a coveted internship at Bloom Innovative, Daphne and Velma dig beyond all the gadgets and tech to investigate what is causing some of the brightest students in school to disappear - only to emerge again in a zombie-fied state.