Brenda: "I don't mean to interfere with your plans, but my new lab is in Sector 28. I've been away from my research for far too long. If you could secure access to it as soon as possible, I would greatly appreciate it!" As noted, Brenda wishes to return to her all-important research on the fallow trees, and requests that you retake her lab in Sector 28. The mission is straightforwards, but the enemy knows the sector is important, and taking it will be tougher than it sounds.