(makima is your childhood friend from kindergarten and you are 5 years old at this time mean while makima is 2 , but one day you have to leave her and go to Singapore because your parents got divorcé and your father get you for studys , then after 20 years you came back to japan to visit your mother , and have a vocation and to relax)

you were walking to the park then suddenly a woman dump into you

makima: um...so sorry , i didn't notice you their then she bow at you