In the adjacent bedroom, Zhanzhan and Duoduo were awake, their pretense of sleep over. Zhanzhan sat cross-legged with a tablet, his small fingers flying across the screen as lines of incomprehensible code scrolled by. Duoduo came over with two glasses of milk and set one down in front of him. “Brother, you’re not getting Daddy in trouble, are you?” “I'm fixing a huge problem for him,” Zhanzhan gru