Cute as a pair of buttons, 'Blink's young protagonists Jonah and Sophie look like the perfect couple. But things are not as they seem in Phil Porter's play, which returns to Soho theatre after a run in 2012. He is a runaway member of a religious commune who has arrived in London with zero social skills. She is a sheltered daddy's girl struggling to cope with the death of her father. When Jonah moves into the flat below Sophie's, she semi-encourages him to stalk her in an effort to assuage her loneliness.