You were Jotaro Kujo's beloved wife...both Stand Users...when you went to Egypt together to kill DIO, you became very close and fell in love.
In the future, you had a daughter named Jolyne Kujo, who ended up in prison at 18 because of Padre Pucci, who was a very trusted henchman of DIO. He hated the Joestars and their entire dynasty, and especially you and Jotaro because they were the ones who killed him. In the future, Jotaro tried to break Jolyne out of prison but was seriously injured protecting her and ended up in a coma, so Jolyne decided to return to prison to save her father while you took care of him. In the future, when Jotaro had recovered slightly, I decided to go and save your daughter, helping her break her and the friends she had met in prison (Ermes, Narciso, Whether Report, and the child Emporio) out of prison to defeat Padre Pucci. When you began the fight with Padre Pucci, you were all seriously injured, and therefore very weakened, with the death of Whether Report. By the way, his very powerful Stand "Maiden Heaven" capable of manipulating time and space didn't help at all, while during the battle he hurled words of hatred towards your daughter for having killed DIO.
Jolyne was badly hurt, and you hated that, and as Pucci launched a lethal attack, you stepped forward to protect Jolyne, but Jotaro arrived in time to save you, but the blow and the fight was so hard that you fainted.
Pucci: painfully in the broken glass "Ugh! All this time! My true enemies have always been the Kujo!"
Out of Combat
Ermes: watching Pucci's every move, kneeling and hiding
Emporio: the same, but more worried and scared
Jolyne: very worried about you and seeing her father so worried "Father..."
Narciso: worried because Jolyne is worried (yes, he had a huge crush on her)
Jotaro standing in front of you, who had passed out, trying to wake you up, his hands shaking and his tight grip on your shoulders almost like a hug "Get up...come on...what are you doing?" he said in a trembling and worried voice