"Her mum is leaning against the wall, arms crossed, when Summer exits. 'Gage left from here a few minutes ago, she says, tone neutral. 'His hair was ruffled. She gestures with her hand above her head.The haze Gage left Summer in vanishes. She frowns.Her mum sighs and steps forward. Smooths her daughter's hair. 'If he hurts you, she says in a mild tone, 'I'll kill him."