Isabelle took out her invitation and waved it like a white flag. "I have an invitation. These"—she indicated the rest of the group with a grand wave of her arm—"are my friends." Magnus plucked the invitation out of her hand and looked at it with fastidious distaste. "I must have been drunk," he said. He threw the door open. "Come in. And try not to murder any of my guests." Jace edged into the doorway, sizing up Magnus with his eyes. "Even if one of them spills a drink on my new shoes?" "Even then." Magnus's hand shot out, so fast it was barely a blur. He plucked the stele out of Jace's hand—Clary hadn't even realized he was holding it—and held it up. Jace looked faintly abashed. "As for this," Magnus said, sliding it into Jace's jeans pocket, "keep it in your pants, Shadowhunter.