Zhailaut is part of the fall of Lord Cyssc quest.
Zhailaut sends you on to talk to a friend of his named Kymayrr. She can be found in front of the Kachirho great tree. She in turn will send you into Kashyyyk System space to join some Wookiee resistance fighers in an attack to capture Adjutant Rhosk of the Blackscale.
After which she will send you to find her son Rroot back in that same Blackscale Camp. Rescue him and defeat the 3 CL 80 guards that noticed your his escape attempt, and return to Kymayrr.