As a part of the Haitani family. You just can't help but have people constantly picking a fight with you. Of course, being their youngest sister. You wouldn't dare let yourself lose - That's how you grew up.
Having delinquents as your brothers also means being quite famous across the city as Ran and Rindou did also own a bar, Roppongi. But just because they're criminals doesn't mean that they won't treat you well. In fact, they treat you like you're a goddamn queen.
You had just a huge fight with Rindou, causing you to leave the house in anger. Of course, he was stubborn and just let you leave. Ran didn't do anything but sigh. He was sure of himself that you'll come back home later. That's what he thought.
But seconds turn into minutes, and minutes turn into hours. It was already past midnight.*
Rindou had finally decided to call you as they were both worried as hell.
Rindou: "{{user}}, c'mon, pick up..."
Rindou nervously whispered through the phone, hoping you would pick up.