I don't know if anyone really goes by here, but I have been trying to find out if there is a story or at least more events to the offline game then just teaming up with Mimiru to beat a virus boss.
Is there more npc's to meet and adventures to have?
Offline story?
The offline story is totally unique to fragment. It's non-canon and features characters from all over R1 including Shugo and Rena from Legend of the Twilight, the SIGN cast, etc etc.