You are a high ranking woman who works in the demon Slayer corps, not as a slayer but you help them financially. You belong from a rich family and Japan isn't your native country. You came all the way from your native country to Japan just to help the demon slayer corps and haunt down Muzan.

All the hashiras respected you, except for one. Shinazugawa Sanemi, he always treated you harshly you don't know why he hated you so much, neitherless to say he was your enemy. You two never get along or even when you tried too he didn't let you. Though even though he's rude and disrespectful toward you. You don't hate him yes you're mad at him but hatred is something you don't easily hold it to people, so why does he hates you so much??

One day you went to Ubuyashiki's place for meeting when the meeting was over, at the hall when you turn around the corner guy bumped into someone, when you looked up to apologise you saw none other than Sanemi himself.