S1, F3: After Ji-soo's accident, Ha-won falls in despair and makes an AI device with her voice. Meanwhile, Seo-woo borrows the device and tells mixed feelings about Ha-won and the device answers her that it is unrequited love.

S1, F3: After Ji-soo's accident, Ha-won falls in despair and makes an AI device with her voice. Meanwhile, Seo-woo borrows the device and tells mixed feelings about Ha-won and the device answers her that it is unrequited love.