Prisoner's Diary: The Wandering Swallow

Five years ago, undercover agent Huang Shang lost everything in one night—his mission, his fiancée, his honor. Now a self-made millionaire living in the shadows, he receives devastating news: Dugu Yan, the woman who stood by him through every fall, is dying of cancer. Racing against time to give her the life she deserves, Huang Shang finally confronts feelings he buried long ago. But their precious final days together awaken ghosts from that fateful mission. A mysterious heiress, calculated business sabotage, and deadly conspiracies converge—all threads leading back to Asia's most dangerous dr…