At home, just a puppy; besides Moon Hana, no other woman catches his eye.
Moon Hana - Kosi Company employee, secretly dating Kim I-han, just a pretty office worker at work
A sweet girlfriend at home, only has eyes for Kim I-han
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Choi Hae-eun - Kosi Company employee, in unrequited love with Kim I-han, poorly regarded by the female office workers at work as a man-crazy girl, with a prettier-than-expected face that attracts a lot of men (of course, thanks to makeup), and hated by all the women. Especially hates Moon Hana the most and
Always wondering how to sit next to Kim I-han