Look for signs of kett on Kadara Edit
Go to the navpoint in Sulfur Springs and there is a burning shuttle wreck and an injured survivor.
The shuttle wreck can be scanned for +10 .
Speak to the survivor Edit
The survivor is a Trader who says that they were taken by surprise. The kett headed up in the hills. Pathfinder Ryder contacts Kaetus, who says he'll take a shuttle and come there.
Scan for kett tracks Edit
You will have to scan for the kett tracks at multiple locations to discover the navpoint leading to a cave to the southwest in the Draullir region.
Track the kett to their hideout Edit
At the entrance to the cave, Ryder sends the navpoint to Kaetus.
When entering the hideout, Sloane shows up together with Kaetus. Kaetus doesn't like that Sloane is there, because when she is not in Kadara Port, it's an opportunity for the Collective to take over.
Defeat the kett Edit
After defeating the kett, the mission completes.
There are several lootable containers and mineral nodes located throughout the cave.
Speaking to Sloane reveals that she wants to cover the tracks so that officially there were not any kett after the initial push against them.