Rondo(2006)

Rondo is a Japanese-Korean drama starring two of Asia's biggest names. Nishijima Sho plays a Japanese detective infiltrating a secret organization to uncover the truth about his father's murder in Korea years ago. Choi Yuna is a Korean woman who arrives in Tokyo searching for her missing father and opens a Korean restaurant with her sister. When the two meet in the city, they fall in love—but their connection becomes entangled with dangerous secrets and the weight of their shared past. As their relationship deepens, both must confront the intertwined mysteries of their families and the forces that have shaped their lives. Rondo weaves together themes of fate, love, and history across two nations.