On June 19, JTBC's 'Eighteen Moments' portrayed Choi Jun-woo (Ong Sung-woo) as disappointed by Yu Su-bin (Kim Hyang-gi). Choi Joon-woo was confused by the sudden cancellation of his movie date with Yu Soo-bin. Yoo Soo-bin urgently exited the movie theater, saying, "I have been contacting mom to come home."Choi Joon-woo worried about Yu Soo-bin and took him home, and soon he realized that he had a fever. However, Yu Soo-bin had previously seen Choi Jun-woo's false letter to Ma Hui-young (Shin Seung-ho): "Is Yu-bin the best thing? I will take it."Choi Jun-woo, who did not know this, was worried about Yu-Su-bin without reply. "What did I do wrong. Popcorn was wrong. I was so out of shape when I came."In addition, Hwang Ro-mi (Han Sung-min) asked Yu Soo-bin, "I said I like Choi Jun-woo. How can I go to the movies together?" Yoo Soo-bin replied, "I have a reason why I shouldn't go to the movies with him. I heard that Choi Jun-woo clearly wanted to be friends with you."Yoo said, "I like Choi Joon-woo. I liked it. I don't think you like it." However, at this time, Choi Jun-woo appeared and heard 'Yu-bin' said, and made a complicated look. Choi Joon-woo asked Yu Soo-bin to talk after school, saying, "I think I'm doing something wrong. I thought a lot.
Yoo Soo-bin answered, "No," Choi said, "I think your mother doesn't like me. Next time I'll say hello to your mother." However, Yu-Subin confessed the lie, saying, "It was burdensome just to have someone." "Suddenly more than a movie?" The question did not hide, and Yoo Soo-bin said, "Is it really used me?" Nevertheless, Choi said, "If you still think about it, please tell me. I'll fix anything if I'm wrong," he said.In addition, Ma Hui-young and Choi Joon-woo showed disagreement ahead of the school trip. Choi suggested that classmates prepare their own clothes with their parents for a one-time trip. Yu Soo-bin and Mahui-young, on the other hand, enjoyed dating the game room with their memories of their past childhood.After the date, Yu Soo-bin and Mahui-young, who were heading to Yu-su-bin's house, met Choi Jun-woo who came to meet Yu-su-bin. After Choi Jun-woo seized Yu-Subin, Yu-Su-bin finally showed him a false letter. Choi said, "Is this letter better than me?"