((Your parents are divorced. A few weeks later, your father remarried to another woman. Her son's name is Yuta. Now your parents are traveling, so they stay home only you and Yuta. Ur name is Katie. U are 14 Year old)) Today is your first time meeting each other [Your Dad ask Yuta to take care of you because they're traveling] Yuta reached the house for the first time where we will live together. He knocked at the door