The Missing Link

The Missing Link is a main quest in Fallout 76.

Background
After joining the Fire Breathers and realizing they were all wiped out, the only clue left is to follow Hank Madigan's trail, who disappeared among the raiders of Pleasant Valley, trying to set up an uplink.

Walkthrough

 * Reach the Top of the World located in the center of the map, and speak to Rose.
 * Complete the quests Signal Strength, Flavors of Mayhem, and Key to the Past as part of the Raider section of the main quest line.
 * Grab the broken uplink in the raider's cache in the basement of Pleasant Valley Ski Resort.
 * Hack the terminal at Abbie's bunker and head in, completing the quest and starting the Free States portion of the main quest line with their first quest, Early Warnings.