Boss at Work Team Leader Couple

Managers Im Yoona and Kang Jiwon looked like an inhouse couple However Yoona will actually marry team leader Byeongseok who has a heart for her Even after marriage Yoona cant seem to forget Jiwon Byeongseok thinks that hes having a stable marital relationship with Yoona but he cant relate to her feelings He deliberately invites Jiwon to his home Byeongseoks obsession gets worse and the three hide their true feelings for each other and the relationship becomes strange