finally after a week he surenders to her and declares theyre love for eachother, but he says that he really cant say anything about what he does, why he leave, who he really is etc.. she accepts and they start to going out but no one knows since theyre in busan, pararel to this, seungwoo is still as obssesed with her as ever under the pretence that he is her only friend etc. she obviously knows that he likes her but she is extremely cold towards him and just wants to work for financial reasons and cause her mom is in a hospital in a vegetative state and seungwoon mom pays the hospital bill. this is where the real drama unfolds. turns out the mom is just a vicepresident and her brother is the actual president so she doenst really have power, but since is her only card to have completely control she starts to plot for her son to be the new director, she pressures him to get engage with a rich heiress and theyre engage but she is not important. he is still oblivious that junyeong reencounter beomjin, but when he follows her to busan he saw him on the streets and got crazy so he calls director kim (moms assistant) for intel on beom but he tells her that if he wants intel he got to get engage with the heiress, he accepts but since he got insane again the director starts to plot to completely destroy his "friendship" with junyeong, so he calls her to deliver some papers to seungwoo in a hotel room and she found him sleeping with the heiress so she finally have an excuse to cut ties with him, leaving the hotel and seungwoon after her they found beom sitting with seungwoos mom.. and here is revealed that beom is actually a director from a bank that specially is laundry money (turns out the company was his dad's that die and his uncle is in charge now, they had to run away but now therye on top again but is illegal) and he is making business with the mom so she can have money to buy the company and leave her brother out for her son to take over. (beom was just undercover in the construction to investigate). seungwoo flips at the sigh of her mom with him and she reveals who he is so seungwoo so he has to shut up and suck it up, he doesnt take this well and goes to jungyeons apartment but he is crazy, she told him that one time when he was wasted he confess to her what beom told him to deliver the message and she hates him for not saying it when she suffer so much cause she didnt knew what happen with beom and that wouldve gave her some peace. so he flips and try to use force on her and starts to hurt her but beom appears in that moment and beat him... he disappears after, beom told everything to her and ask her to move in with him for security and she agrees. just in that time the evil mom's plan to take over and put her son in charge happen and then he calls for jungyeon and ask her as his boss now to take over the international branch and work with him, she angry rejects him, tell him that she quits and she never wants to his face ever again and that he didnt eve apologise for hurting her. he is delusional cause he things he has all the power BUT suddenly the evil mom's brother goes to her with evidence that she did illegal shit to take over and that she has to leave the country with her son or go to jail, turns out beom was working the entire time with the evil moms brother and everything was a plan to get rid of her and her son. beom confess to jungyeon that he only did that for her to get free her of them. seungwoo got crazy to lose everything and goes to beom office and stab him, but since he is stronger he beat him and told him to leave for good... beom's uncle heard everything and told him that if he get backs to the country he will kill him. anyways a lot of other little things happens and after a couple of months they got married, she stays in the company cause the evil mom's brother always thought that she was good and that the evil mom was mistreated her all her life. and thats it... they end up happy. ehehhehehehe i really try to summarize it.
if you read the novel!! everything goes soo perfect and make sense!! be patient people!!!