Boston After Dark

Boston After Dark is a quest in Fallout 4.

Quick walkthrough

 * 1) Give Doctor Carrington his prototype.
 * 2) Retrieve the dead drop.
 * 3) Meet Old Man Stockton].
 * 4) Secure the rendezvous point.
 * 5) Wait until nighttime for Old Man Stockton.
 * 6) Wait for Railroad contact.
 * 7) Follow High Rise.
 * 8) Talk with High Rise.
 * 9) Report Back to Doctor Carrington.

Detailed walkthrough

 * 1) On completing Tradecraft speak with Carrington and give him the prototype, he'll ask you to go to Old Man Stockton and assist with the newest synth he's rescued.
 * 2) Head to Bunker Hill and speak with Stockton, he's the well-dressed man in the main building.  He'll respond to the security phrase with the information that there's raiders at the drop-off location and ask that the raiders be removed.  The standard persuasion check to get more money is available.
 * 3) Head to the church that's indicated by the quest marker and kill the raiders, then wait until it's dark out.
 * 4) Stockton will bring the synth in, light the lamp and then leave.  You can talk to the synth, but he doesn't know much.
 * 5) In a couple moments High Rise will arrive and ask for help with the next stage of the railroad.  Agree and follow him along.  A couple of raider groups later and you'll reach "Ticon" which you will then be allowed to use as a safehouse.
 * 6) Return to Carrington to get your reward and next mission.