Twelve of the country's brightest young minds gather to solve difficult social problems.
The teams have just one day to help young people better manage their digital lives.
Solving the devastating problems of rural isolation and loneliness amongst the elderly.
Will the teams impress the judges with their ideas to get people to reduce their drinking?
The teams are given just one day to find ways to stop criminals reoffending.
The teams have just one day to find solutions to the problem of childhood obesity.