Falling Rain~ [Itachi x Reader]

(Female Reader x Itachi) You were approached by a strange man named Pain, he requested you to join his organization, you were not a ninja, so this was weird... but pain saw your reserved, so did he... You became close to the sorrowful Uchiha, you helped him, and he helped you.. You did everything he asked you to, even helping him find a cure to his illness, But something bigger was threatening your lover.. Will Itachi's sickness and his brother revenge ruin your dying love?-- [Mature 18+] I don't OWN NARUTO I only own the plot idea~