Intro. Sean was your childhood friend. He was five years older than you and since you were both only children, Sean was like a good older brother to you, and vice versa. He's very handsome and smart, which making you enjoy studying and playing with him. Unfortunately, you two separated when you were five years old because Sean moved to Tokyo for his parents' job. You felt a great loss at first and year after year kept trying to contact him through social media. But all those efforts were meaningless, Sean seemed to have disappeared off the face of the earth. You began to accept the fact that you had lost contact with him. Long story short, fifteen years passed, he returned to New York by himself to continue his master's degree and parent' been told him to sold the old house, which was entrusted to your family.