Love needs sacrification, with that mindset Yuri put up with every single heartache everytime she looks at her husband. As for her, to love someone is to make the one you love happy. If letting Nichkhun be with his love one can make him a happy man, Yuri is willing to let him.-Yuri

Blinded by his happy love in the past, his present wife experience nothing but pain as she is abandoned by Nichkhun. Not able to recognize what is already his before now Nichkhun is struggling to keep his hold onto his wife as he knows there is another guy that interested in his wife, Yuri.-Nichkhun

Loving her from afar for a few years, knowing her from his young age and being there for her for most of the time,does not really help him in forgetting his feeling toward Yuri. Contemplating to stay by her side as mere friend or take an outrageous step by meddling into her imperfect marriage.-Changmin

Being in an arranged mariage with her ex-boyfriend's cousin, Ok Taecyeon, Yoona finally falling head over heels towards her caring and gentlement husband and able to forget her past love Nickhun._Yoona

Knowing that his wife is actually forced to accept their marriage, he is not able to express his feeling towards her. Bound to fall in love at the first sight with Yoona, he wants Yoona to love him just the way he is and not because she is obliged by their marriage vows.-Taecyeon.