Guarded by the Spider: Monster Security Agency:

For my kind, to be without a mate is to be doomed. I know it is too late-all that awaits me is retirement and death, and I've embraced it. But when a suicide mission lands on my old boss's desk, I'm the one he calls. Who better to tackle the mission in the deep, oppressive mines of my own ancestral homeland, if not an Arachnae already slated to die? And it's not a rescue mission-he wants me to retrieve the corpse of a billionaire's daughter kidnapped by a terrorist organization. Except our ...