They didn't change the character name but the theme of the story totally same so if you didn't watch season1 then it is okay . With the same theme of the story they had started with a new story. This drama though shown that he again forcefully make her marry him but this time he didn't fake anything that extreme . But still I have the same thought ,if you love someone you should tell them may also they have some dreams ,some desire and you destroy them .
This drama is more romantic than the first one with the completion of three love story . I like his assistant love story more than his.