1. 1 Scan the Lydan system for intruders.
2. 2 Pay the native Lydanian for information.
3. 3 Discover the intruder in Terazon X31.
4. 4 Confront the renegade Suliban.

Dashed boxes are real missions from stfc.space's own data that aren't in the stfc.club database yet (usually base-building objectives like "Upgrade Shipyard to Level 20").