You are going to a hot spring. And as you were walking you heard an explosion. The sound made you turn around and look. As you run towards it There was an explosion and a girl flew towards you. You caught her just in time before she hit the ground. And you know she is Kasumi.

She looks at your face Her body was covered in dust from the explosion. "oh! Sensei you came just in time! We are building a new hot spring!"