*continue 2nd flashback*

So , jongkook try to ask her mother to buy item for gym . His mother always grant his son's wishes and buy him a lot of gym equipment . But as time pass , his father's company went bankrupt , some of jongkook's gym equipment for sale and left some for him. His family become poor and his brother stop studying and work for a company . His father divorce his mother and prefer to marry another rich woman . His mother was quite sad and make her fell ill . So they choose to check his mother , and was diagnose with a tumor and cancer , jongkook feel this is all his fault and he really need to work but his brother insist him to study so he can get a better job than him .

After 3 months , he meet with eunhye

JK : As my promise , i'll back as muscular man and not timid anymore. Would you accept me?

EH : Oppa , miyane . I already have someone and i'm happy with him . I don't think you will make me happy . You're poor . I don't think you will make me happy after we were date or even married.

JK : Oppa will make you happy , I promise

EH : But i already choose someone and i'm happy with him

JK : Who is he?

EH : It's not important . From now oppa , forget all your feeling towards me . I hope you find a good girl , miyane oppa .

After that , Eunhye leaves him and JongKook can only sit and cry . He feels the worlds is unfair . After , his mother sick and he become poor and now he is dumped by Eunhye . He really wanna suicide but Hyori dissalow him.

HR : JongKook-ah , don't suicide . I know that this year is your bad luck but i'm sure that your future is brighter than those bastard

JK : Noona, I hope too , but it's too painful . How if you like that , won't you be sad?

HR : I know , but i hope this is a lesson for you . Next time you must listen what i said and don't ever rejected it .

JK : Ne

*end of 2nd flashback*

HR : JongKook-ah , remember tommorow you must walk together with me to school. I want to see her reaction .

JK : Ah, Noona i'll do as you like In the morning :

JK : Noona , how if she doesn't like me . I'll be dumped for the 2nd time

HR : Let's see . But i'm quite sure that she love you too . Let make her jealous and we'll make her a surprise .

JK : Whatever , i hope it works or i'll be broken heart for 2nd time