- Take the transmitter to the captured Synth
- Return to Doctor Secord
- The Institute (Location)
- Various locations across the Commonwealth
Speak to Dr. Secord at SRB in The Institute (Location) who will ask you to put a tracking beacon on a Synth to plan a retrieval mission. Travel to the location he indicates.
Killing the foes is optional, all you need here is to locate and speak with the captive synth. Return to Dr. Secord and use an easy Charisma check to gain a reward of Plasma Grenade 5x.