A stage actress, Julia wants to use her star sapphire for her upcoming play and asks for Richard Moore's help to protect it after showing Kogoro a letter from Phantom Thief Kid. On the day of the theft, Kid appears at the theatre disguised up as Jimmy Kudo but ends up fleeing in the end without the jewel. To thank them, Julie invites Richard and everyone to Hakodate, and they all travel on an airplane to get there. In the air, one of the show actor, Shitou, who was suppose to be elsewhere and Rachel's mother, Eva Kaden, joins them on the plane. Julia meets with the captains of the plane and everyone kisses her hand because of the sapphire she wears. Julia later dies from being poisoned from licking her fingers after eating chocolate, which is later found done by her make-up artist.