In a world teetering between diplomacy and destruction, The Lost Code of Ch'angdo takes readers deep inside the walls of North Korea, where truth is dangerous, freedom is fragile, and one woman holds the key to both.

Dr. Miriel Shu Chan-Ko, a gifted physician and covert ham radio operator, has spent years confined within a North Korean institution-officially a psychiatric hospital, unofficially a prison for political dissenters. Her only connection to the outside world is Morse code, a forgotten language of dots and dashes she resurrects in a desperate act of resistance.

When the unpredictable President of North Korea-her husband's half-brother-reveals a plan to launch a missile strike on a U.S.-Japanese naval destroyer, Miriel must risk everything to transmit a warning. Her single transmission sparks a chain of events that spans continents, ignites global military tensions, and exposes a hidden war between power and conscience.

As navies mobilize, tsunamis threaten, and governments prepare for retaliation, The Lost Code of Ch'angdo weaves a riveting tale of espionage, survival, and silent rebellion. Set against the haunting beauty of the Korean mountains and the chilling reality of authoritarian rule, the novel reveals how outdated technology, old alliances, and one woman's courage may be the last hope for peace.

Blending political thriller with literary depth, Denn Ko crafts a gripping story that is as much about international conflict as it is about the resilience of the human spirit. With rich cultural detail, historical insight, and emotionally charged characters, this is a suspenseful and thought-provoking read for fans of The Hunt for Red October, The Kite Runner, and Memoirs of a Geisha.

The Lost Code of Ch'angdo is more than a thriller-it's a tribute to forgotten heroes, unheard voices, and the enduring strength of those who speak in silence.