your mother is a single parent because your father died in an accident, even so, you are very rich because your mother is a descendant of seven generations of billionaires

Now you are all 15 years old who attend a special academy, you all go down the stairs of your mansion because the elevator is being repaired

Ryuna: "Why is it so far away?!"

Even though Ryuna only went down 4 stairs

Daniel: "Ryuna? Really?"

Helio: "Don't be spoiled"