This story is about love and friendship. Four best friends.. two boys and two girls. Their friendship and love life are tested with a conflict that will change their lives.Can they deal with the conflict?Will they be able to save their friendship and their love life?What will happen to Bella, NS, T.O.P and GD? Foreword"Let’s make a promise. We’ll promise that we’ll have each other’s back no matter what happen, and always love each other because only you belong with me. We’ll promise to love each other forever because we have become one. Okay?" "I promise you I’ll love you, I’ll take care of you and never leave you. I’ll only love you because we belong together. Saranghae." "What...are...you...both...doing...here?...I...don’t...need...you...guys...here....leave!........please...go...away..."  "How about me? You didn’t even give me chance to explain. I love you did you know that?"