Cast: Seo Eun-young, Kim Hye-yun, Bae In Hyuk, Na In-woo, Yeo Jin Goo
Year 1999, Yong falls in love with Han-sol at first site and borrows a HAM walkie-talkie to get her attention. Year 2022, Mu-nee activates the old HAM walkie-talkie for an interview assignment. 'CQ....CQ....Can you hear my voice?' On the day of the lunar eclipse, Yong and Mu-nee from different time frames are miraculously connected and begin building a special bond over conversations of love and friendship. 1999-2022, receiving your heart signal.
