Gallows Bell | Taekook

"I lost you once, and I won't lose you twice. I promise that I'll find you again, wherever, you are, please wait for me."

"I kept waiting, where are you? I missed you."

"Finally, I found you. You're mine, again. This time I'll never let you go."

In which a princess of Goguryeo and the female commander, who was assigned to protect her, fell in love, but was tragically separated by Fate.

Will their hearts connect on their next life?