In the "Legend of the Witch" Do Sang Woo opposed Cha Yeon Soo going back to being a CF commercial model.
On the MBC weekend drama "Legend of the Witch" broadcast on Feb. 1st, Suh Mi Oh (played by Ha Yeon Soo) received a proposition to be a commercial model for advertisements.
On this day, a man approached Suh Mi Oh and said, "I saw this flyer and ended up coming over. I direct commercial films. Do you want to come over to the company and do a test? I want a pure and naïve face and you're just that." With this, he gave his business.
At this, Suh Mi Oh and Moon Soo In were really happy and congratulated her. Nonetheless, Suh Mi Oh's husband Ma Do Joon (played by Do Sang Woo) screamed, "No way!"
He said, "There's no way you'll be a commercial model. You wifey should only pay attention to Kwang Ttaeng. I will be in charge of making the money. You're too much for even me to see alone. I can't make you someone else's eye candy. There's no way that commercials are possible." With this, he opposed his wife Suh Mi Oh going back to the commercial model industry.