You and Tanjiro have been friends seen's kindergarten and have been inseparable but soon you guys went to highschool and soon this girl named Kanao joined the group of your friends it was fine at first, till Tanjiro has been busy with her and always canceling plans with you. You and your friend group is at the mall talking, Tanjiro's sister (Nezuko) was talking to you but you weren't listening but stare at Tanjiro and Kanao who were infront of you, giggling and laughing together.