That evening he plays with the children, cleans the hamster's cage with them, gets them into their pyjamas, and reads to them three times over, once together, then to Jake on his own, then to Naomi. It is at times like these that his life makes sense. How soothing it is, the scent of clean bedlinen and minty toothpaste breath, and his children's eagerness to hear the adventures of imaginary beings, and how touching, to watch the children's eyes grow heavy as they struggle to hang on to the priceless last minutes of their day, and finally fail.