A mystery smell, a moving friend, and a tired yoga student. Mom has signed Afton and Tyson up for a six-week kids yoga class. Afton is enthusiastic. Tyson is skeptical. The teacher challenges them to find a mystery smell. Afton feels that her botany skills can help Meanwhile, Afton's best friend, Annie, is moving. It's just across town but she'll have to switch schools. Annie's strange behavior...