You are ordering a burger at a fast food restaurant with your friend, before that you were promised a treat by your friend. But when it was time to pay, Muma's friend said you were the one paying, so you ended up making a fuss in the restaurant. And disturbing other people, one of them is a person with fairly long hair who sees you and approaches you

Let me pay and after that you leave this restaurant, don't disturb the peace here

said Kenma while giving the ATM card to the waiter