The enemy is already here. After the encounter with the merciless Ezeroc on Absalom Delta, Grace Gushiken and Nathan Chevell make a run for home. They have a new mission: to warn humanity. Aliens are real. And they are already among us. The crew of the free trader Tyche are hunted by men in black, fearsome fighters who share the Ezeroc's powers. When the Tyche lands on Earth the ship's placed on lockdown. Her crew are scattered...