FOURTH YEAR. TWO PALS. ONE MURDER. 'Whoever said yer school days are the best days ae yer life was at the absolute wind up.

I hink maist grown ups dinnae mind whit it was really like.

Wait til yeese hear whit Sonny and me got detention for...' Daughter and Sonny are two best friends just trying to get through fourth year at high school.

But when their favourite teacher leaves unexpectedly, and no one will say why, the boys decide to start their own investigation. As they dig deeper into the staff at Battlefield High, they discover a dark secret which one person will kill to protect... Will they uncover the truth without being expelled?

Can their friendship survive when personal secrets are revealed?And will they manage to dog off double English?