Mobile Suit Gundam Zero The New World 1st Arc (MANGA VERSION)

Episode 0 : the promised.

During summer in America a young blonde hair girl was travelling with her father to japan dealing with the yakuza that the head leader yakuza son was going to married her but she doesn't want to married a yakuza she wanted to married a regular person. When she going to a place that a garden full of flower but however a kidnapper kidnap her until to the van. However a young boy heard there was somebody screaming until the boy reach to the van and that boy kills the kidnapper. However the blonde hair girl said "let me go" and the boy respond "I already let you go". When the blonde hair girl saw the young boy face, she saw a very good person

Until that the young boy bought a ribbon for her using his own money. The blonde hair girl knew that, that boy is an orphan but her father doesn't agree to married her daughter when she grew up, her father want her daughter to marry the head of yakuza son, but she doesn't agree to her father. She wanted that boy the orphan boy to married her. During in the end of summer the blonde hair girl tells what is his name. the blonde hair girl said "my name is chitogi kirisaki and you ?" the boy doesn't respond, but she look at his unit name "YK-01?" ,so she give his own nickname, his nick name is yuuki and the boy agree with the name but before she leaving she promise that boy to married her in the future so chitogi kissed the boy on the lips until she never forget him forever.