S1, E4: Woo Yeon and Soo get to work together on a photo book with calligraphy project with Eunyoo Publication. Soo suggests that he and Woo Yeon should travel together to create a photo book of good quality.

S1, E4: Woo Yeon and Soo get to work together on a photo book with calligraphy project with Eunyoo Publication. Soo suggests that he and Woo Yeon should travel together to create a photo book of good quality.