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. 　　译文(2): 在他们最终与史酷比及其团队合作之前，聪明、乐观的达芙妮和聪明、善于分析的维尔玛都是解谜的青少年，他们是最好的朋友，但直到现在才在网上认识。达芙妮刚刚转学到维尔玛的学校里奇谷高中，这是一所不可思议的高科技学院，拥有学校捐助者、科技亿万富翁托拜厄斯 · 布鲁姆提供的所有最新设备。尽管学生们对于在 Bloom Innovation 实习的梦寐以求的竞争十分激烈，但达芙妮和维尔玛还是探索了所有的设备和技术，以调查是什么导致学校里一些最聪明的学生消失——结果又以僵尸状态重新出现。