Loyal Dog [ Complete ]

part one: letter from him

"Haru!you have letter from home."
"Thanks robert.."
After my father died my mother collapsed her health become worse each day.6 July she breathed her last breath.I continue my studies oversea.Robert is my colleagues he really like japan culture.

"Robert, i have part-time job so i be going first."
Whattt~you promise to have dinner at my home"
"Sorry next time,i promise to cook you Japanese food."
"Really?don't break you promise again okey?"
"I promise"

After my shift end i come back home,took a shower and sigh lightly."Ah.. the letter.."
I seat on bed and open the letter.I dont have any family left so who sent me a letter from japan?As i read the sender name i flinch.Rokujou..it's the name of the boss mafia that my father served.what he wants from me?and how he knows i was here?I read the letter,it's say..

From:Rokujou

Haru i know it's rude of me to send this letter to you.I heard your mother pass away,sorry i didn't come to give respect.At that time i was at Hong Kong.It must been hard on you, Haru.That is why i going to adopt you as my son,so come back to japan..Haru.I explained it later after you come back.Please think about it..

The letter also inserted a phones number, flight tickets to japan and address number.I stare blankly at the letter. If i served that man will i become to understand what my father think about?what it is the meaning to become a Loyal Dog?