How will a group of teenagers react when they are offered £1,000 to give up their mobile phone in Keren David's thought-provoking story of perspective and influence.

Could you last six whole weeks without your phone? Six weeks without sharing photos, without group messages, without being kept in the social¿media loop?

An eccentric entrepreneur has challenged Esther's year group to do just that, and the winners will walk away with £1,000. 

For Esther, whose dad and sister live thousands of miles away in New York, the prize might be her only chance to afford flights for a visit ...

But can she really stay disconnected long enough to win?