A Business Proposal Manhwa Volume 5 features story by Haehwa and art by NARAK.

The big day is finally here. Taemu takes Hari to meet his grandfather and receive his blessing…only for her to be flat-out rejected! But Hari has come too far to give up. Fishing, hiking, watching dramas—if it means getting on the chairman's good side, she'll do it all! Meanwhile, Yeongsuh faces relationship problems of her own when her father tracks down the lowly secretary who dares date his daughter. And when Sunghoon comes back from the meeting, he seems a changed man, his face devoid of its usual warmth and sweetness…