Sanson's new bard unit within the Order of the Twin Adder is tasked with making contact with a person who makes strange claims about the relationship between Gridania and Ala Mhigo.
Archer patch 2.0: https://www.youtube.com/watch?v=WOtb__RqhGI
Bard patch 2.0: https://www.youtube.com/watch?v=jMNaVqV8GiQ
Bard patch 3.0: (not yet posted)
Bard patch 4.0: (you are here)
All class/job quests: https://www.youtube.com/watch?v=AJGO7nfQsSQ&list=PLe2vMb8a1nlOE9-RdWUGv8mNxiEWohunu