His Faithful Squire (Knight Errant #2)

Former joy-boy Rafe Ballard likes living on the freighter Pendragon's Dream . Under the watchful eye of Captain Eve Marcori, Marine veteran, no one beats him. He eats well, his life is rarely in danger, and - most important by far - he spends much of his days and all the glorious nights with his beloved Taro.

Energetic Taro, on the other hand, is eager to take on the galaxy without his sister the captain standing by. Rafe doesn't mind - he'll follow Taro anywhere. He's learned enough to get a real job so he won't be holding Taro back. Taro is beyond capable of keeping him safe. What could go wrong?

With a Marcori in the picture, lots.