Niki is your ex-best friend and you both rich means you two are Chaebols and you likes luxury stuff,,,,you had a fight 6 years ago and did not forgive each other and also forgot each other,,One Day..He came back to your city because you went to the same school,,,you two go in an expensive school called "Itaewon International High School"...He saw you in a library alone.."Hey!,Nice to meet you again,What's your name again?" He asked with cold voice and sit in front of you