Hack//G.U. - v. 2 : Novel

After Atoli is attacked by AIDA, she falls unconscious.

Atoli is taken back to Raven, where Haseo discovers that the AIDA have stolen Atoli's epitaph.

Atoli's user also seems to have been physically affected by in-game events.

Haseo is disturbed by what has happened to his fellow player.

However, when he tries to log off he can't. They've all been transferred to an AIDA server, effectively trapping them in the game.