A teacher inspires his students from a modest school to participate in a prestigious tetrathlon competition against affluent rivals, challenging them to excel in running, swimming, shooting, and horse-riding.

A teacher wants his class in a lowly comprehensive school to have ambition, and to do great things in life. So he enters them for a tetrathlon competition against the rich students of Greycoats School. The team of four teenagers must master running, swimming, shooting and horse-riding.—Mac