During the final years of the Japanese occupation of Korea, Yoon Ae-shim, a skilled operative of the Korean Righteous Army, crosses paths with Captain Sakurai Haruki, a Japanese officer known for his compassion. Though they stand on opposite sides of history, an unexpected act of kindness leads to a forbidden love that neither can deny. As war, duty, and circumstance threaten to separate them, Ae-shim and Haruki make one final promise: *"If there is another life... find me again."* More than a century later in modern-day Seoul, detective Park Woo-su and Baek Eui-ju, the daughter of a powerful criminal leader, begin experiencing memories that do not belong to them. Drawn together by a connection they cannot explain, they uncover a love story that began long before they were born. But as past and present collide, they must decide whether fate has reunited them for a second chance-or to relive the same heartbreak once more. *A timeless tale of love, sacrifice, and destiny that transcends generations.*
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