Park Yumi(OC) is a married woman that lives with her beloved husband and her adorable son name zelo who is just 5 years old . Yumi is a successful business woman. She is a workaholic ! But, she will always have time for her family .

kris is a married man who is in love with his beautiful wife ( yumi ) . Kris is an amazingly rich man . He works as an CEO. Every woman is in love with him and would do anything to get him . But he loves Yumi . Everyday he will say i love you to her until...... She moved in .

Song Hyuna is Yumi's bestfriend . They had known eachother since primary ! One day, hyuna saw her boyfriend ( daesung )  was kissing another girl . Obviously, she was heartbroken . She needed someone to talk to. So...she went to her best friend's house to talk about her 'feelings'.