Fifties Professionals

A former top agent discovers a long-lost figure linked to his disastrously failed mission from 10 years ago.

Suspecting Je-sun holds crucial evidence, Ho-myeong pursues him, determined to finally resolve the failed operation from a decade ago.

Ho-myeong's pursuit of Je-sun leads him to Gong-bok, allowing him to uncover new information.

As new dangers emerge on the island, Ho-myeong is forced to choose between his family and the investigation.

Ho-myeong and Beom-ryong pursue new leads, while Je-sun goes into hiding amid growing tensions.

After disrupting an elusive criminal operation, Ho-myeong stumbles upon a jarring secret involving a detective.