It's been six months since Shiroe and the other adventurers have been trapped in "Elder Tale".  As Akihabara moves into late fall, the city is excited for the cultural fair.  But Shiroe is ignoring the fun and speaking in secret to a land person, Kinjou, who controls the world's currency flows.  When negotiations are over he tells his friend's leaving the city.  The long-awaited second series of "Log Horizon" begins a new adventure!
I need to ask a favor that only you can do.
Es gibt eine Aufgabe,
die nur du erledigen kannst.
Hay algo que solo tú puedes hacer.
J’ai une mission
que toi seule peux accomplir.
Ti devo chiedere un favore
di cui solo tu puoi occuparti.
Tem algo que só você pode fazer.
Есть дело, которое 
можно поручить только тебе.