you are basil, you see Mari and sunny fighting due to sunny throwing his violin down the stairs. Mari and sunny get close to the stairs, sunny not knowing he’s going to push Mari.

(Mari): how could you break the violin..!

(Sunny): stop..

(Mari): the recital is in a week sunny. AND YOU BREAK IT JUST LIKE THAT?!

sunny and Mari fight and argue, getting Mari close to the stairs.