From Destinypedia, the Destiny wiki
Broken Courier is the first post-raid mission after the end of the Forsaken Campaign. After defeating Riven, The Guardian and Ghost are commissioned by Petra Venj to help assist an injured Corsair. This Corsair informs The Guardian that the Awoken relics have been stolen from the Hive, and should be immediately saved as to preserve the tremendous amounts of information within them. With the help of the Corsair, The Guardian and Ghost must fight through waves of Xivu Arath's Hive to retrieve all stolen relics.
Hive - Xivu Arath's Hive
Taken - Xivu Arath's Hive
Note: Lines can be different each time you replay the mission
Guardian approaches an injured Corsair.
"Secrets to other worlds, other galaxies. If we lose them... we lose everything."
The Guardian returns with a relic.
Sedia fades away along with the dead Corsair.
Guardian destroys Xaras, Greed of Xivu Arath.