The echoes of the sirens still resounded in the empty streets as Bill and Emily reached the only house with its porch light still on. 24 Wilberforce Way. Emily imagined the Entity wrapping invisible tendrils around them both as Bill hammered on the front door, ignoring the buzzer. This was no time for niceties. They had perhaps two minutes to gain access before things became really dangerous. Emily leaned against a pillar, struggling to catch her breath.