During the reign of Emperor Suzong of Korea, the Southern People's Party won the battle between friends, causing the "replacement" and causing Princess Min of In-hyun to be expelled from the palace. The Hongwenguan school manager Jin Pengdao (played by Chi Hyun-woo) was killed.After that, Jin Pengdao endured humiliation and helped the Min family to restore the throne with all his heart, and secretly monitored the leader of the Southern people and the right-wing political party Min An.Min An sent a killer to chase Jin Pengdao and silence him. At the critical moment, a talisman spell on Jin Pengdao took effect, but after the light, he disappeared.It turned out that this talisman was originally asked by Geisha Yin Yue (played by Chen Yise) for protection, but not only saved his life at a critical moment, but also led him through 300 years of time and space to 2012, meeting Choi Hee-jin (played by Liu Inna), a young actor who played the role of Queen Inhyun.Using talismans and mobile phones as mediums, the two of them traveled through time and space several times and developed feelings for each other, and they lived a warm and sweet life in modern time and space.But in Jin Pengdao's original time and space, he still has the mission of sword light and sword shadow to go to, and the destined ending in historical books is to be reversed.Staying in Hyundai and staying with Xizhen for a lifetime seems to be just a too beautiful dream... In the end, can this love that traveled through space for 300 years be achieved?