Help me find the manhwa

I was wondering if someone could help me find a manhwa I uses to read. The Mc is a girl with purple hair who's job is to be the protector/keeper of God's graveyard. She's been doing this job for a very long time with no contact with the outside world however that all changes when the male lead with golden hair somehow arrives at the graveyard wounded. Mc decides to save him and follow him to the outside world so she can find out what happened to her adoptive father.