Tara and her best friend, Farida, are experts at the traditional Indian game of Pallanguzhi. But when Tara's family relocates to the UK, Tara has to say goodbye to her best friend. Who shall she beat at Pallanguzhi now?

As Appa and Amma get the new home ready, Tara and her brother check in to a weekend retreat, Camp Wilderness. Wow. Do Tara's parents even know who she is? She's more what you'd call an indoorsy person, with her love of coding and maths.

To distract herself from all the trees and animals and general wildlife - shudder - she sets out to find a new friend. No one can ever replace Farida, but Tara's determined to find someone almost as awesome. This is the perfect opportunity to test her Friendship Theorem!

Maths has never let Tara down before - surely it can help now? But as Tara applies her theorem at Camp Wilderness, could she miss a friendship that is blossoming right under her nose?