"Krystal-ssi. The others already talked about their ideal type. Whos yours? Maybe i can introduce you with him" said MC Yoo. "Actually... You know him, jaesuk ahjussi" Krystal said bravely. "Really?! Wow then i can make up you two together! Whos that?" Jaesuk said. "Can i say it? Now? KIM JONG KOOK SUNBAENIMMM" she shout loudly. The others seems so surprised because of krystal.  Jung Soojung. The girl that admited that Kim Jong Kook-ssi is her ideal type on a show. She really want to join in running man. She really feel like jong kook is treating her so well until she can feel that shes in love. But she knew the real fact. Her mother is jong kooks ideal type. Not her.On the other side, kim jong kook still thinking about eunhye, krystals mother. Eunhye and krystal is a family. Mother and daughter. Jong kook didnt know that eunhye already have krstal from her past boyfriend. Jong kook keep talking through the phone all night. He doesnt realize that krystal always yelling at eunhye why she always talking through the phone all night until morning. ForewordJung Soo JungSoojung is a daughter of Eunhye. Born in 94s. Shes really in love with kim jong kook but jong kook is in love with her mother, Eunhye. Soojung known as Krystal Jung but she prefer being called by her real name than the stage name. Her relationship with her mother is so bad. She always watch running man every week and talking to jaesuk everyday to know hows jong kook condition but dont know whats wrong with her family. Kim Jong KookThe one man that always have many lovelines but being serious with his loveline with Eunhye. Jong kook never think that krystal is eunhyes daughter because theyre different. Jong kook still in love with Eunhye until now. He always thinking hows eunhye doing and always call her all night. He even have a plan to do purpose and marry her but something feels weird when he think about it.  Yoon EunhyeA mother of Krystal but never care hows krystal doing even theyre living in a same place. Krystal always feels like shes not a daughther from her. Eunhye just keep busying herself when krystal need some help from her and keep texting with jong kook. She never ask about krystal and keep let krystal do anything by herself because shes not the real mother.