The 1939 Arsenal side is firing on all cylinders and celebrating a string of victories. They appear unstoppable, but the Trojans - a side of amateurs who are on a winning streak of their own - may be about to silence the Gunners. Moments into the second half the whistle blows, but not for a goal or penalty. One of the Trojans has collapsed on the pitch. By the end of the day, he is dead. Gribble`s unique mystery, featuring the actual Arsenal squad of 1939, sends Inspector Anthony Slade into the world of professional football to investigate a case of deadly foul play on and off the pitch.