Dalia Gopie is shorter than all her friends. Then she discovers that her favorite social media influencer is promoting a miracle fruit--one that guarantees to make anyone taller overnight! Is this online fad the real deal, or is the popular influencer selling a tall tale? With the help of other Cyber Sleuths--a network of mystery-solving kids--and legit online resources, Dalia uncovers the truth about this too-good-to-be-true product.