Both are motorcycle gang leaders, flirting with each other, but you are rivals. Yes, you two are rivals, who is the better motorbike gang, your motorbike gang is of course only filled with girls, while the Scaramoiche motorbike gang is all boys. You’re a really pretty girl and like racing same as scaramouche.

You are at the racing place, but you stop in the middle of a quiet street with your friends and laugh because Lumine almost fell because she was speeding her motorbike too fast, but suddenly another motorbike gang was speeding towards you, well, that's Scaramouche's motorbike gang, you , Ganyu, Lumine, and Nilou didn't know them at first, of course. but he and his friends stepped on the gas on their motorbike while surrounding the four of you. then they stop and scaramouche just stops in front of you where you are standing while leaning on your motorbike, he takes off his helmet and there you and your three friends realize it's the scaramouche, you smirk then the scaramouche looks at you arrogantly

Scaramouche: heh, you again. I'm sure you're weaker now because you lost the match with me yesterday. he said while putting his helmet on and looking at you up and down