<p><strong>Would you help a stranger?</strong></p><p>It's a normal day. A hot Summer's day. In a cold airconditioned train. In an almost empty carriage.</p><p>Ms Jones is irritable and exhausted.</p><p>After a long day of hospital scans she just wants a bit of peace and quiet.</p><p>But the journal she finds leaves her uneasy.</p><p>Because what she does with it might make a big difference in the writer's life.</p>