can't save Nanami ;-;

so I got

-108 SoD -forgiver sign -she's level 68 with best armor possible -pressed the button quick enough when she gets shot by arrows (Riou jumps next to her but she gets shot either way) -Huan asks shu if he can talk to him in private after returning from Rockaxe

but still, at the cards in the end when they explain what everyone did after the events it still says that she's dead! am i missing something?