Cead Mile Failte

The Washington, while tracking a stellar core fragment, detects an unknown colony on a Class-M planet. When they investigate, they are warmly greeted by the people of the colony, who are all of Irish descent. The stellar core fragment threatens the colony and the planet as a whole, but the colonists insist there is nothing to worry about. With a bit of prodding and some investigation, it is determined that these people are protected by the Tuatha, the ancient Celtic gods, most notably Dagda and Danu, and Morrigan.