"In the Shadow of Yavin, Part Two"
*A cagey young Imperial officer seems to anticipate the Rebels’ every move, so Princess Leia forms a “stealth squadron”—including Luke Skywalker—to expose a suspected spy within their ranks.
Meanwhile, Han Solo and Chewbacca run afoul of bounty hunter Boba Fett, and the Emperor sends Darth Vader on a secret mission! *Source: darkhorse.com