Serafina suspects something is wrong when her best friend, Tori Copper, loses interest in their most cherished hobbies: bug hunting and pizza nights. When she learns Tori's parents are getting a divorce and that Tori's mom is moving away, Serafina vows to discover a scientific solution to a very personal problem so that Tori can be happy again. But will the scientific method, a clever plan, and a small army of arachnids be enough to reunite Tori's...