So-jin fails to meet Yeon-woo at the Han River, and she runs into Kang-hoon instead. Just when she thought she failed the experiment, she realizes that her telepathic message could’ve been interfered. So-jin and Yeon-woo go on a trip to Gapyeong to see a celestial show. Kang-hoon joins them in secret to stop Yeon-woo from hitting on So-jin.
