After the events of Blood Money, CIA case officer Bai Hsu is assigned to a high-security private school for what he’s told is an easy assignment. Just a few months after he arrives, a hostile operative with ties to North Korea tries to break in to a school event, with motives unknown. As his investigation progresses, he unravels a plot that, if not stopped, will result in the untimely and murderous deaths of tens of millions of people. In order to stop the attack, Bai must recruit the one person he absolutely cannot trust in order to break into one of the most isolated, dangerous countries in the world. Bai Tide is Bai’s greatest challenge yet. A mission that will take him from the windswept beaches of San Diego to a whiteout blizzard in the foothills of Pyongyang, and make him question everything he thought he knew about working in the field…and about himself.

After the events of Bai Tide, CIA case officer Bai Hsu is safely tucked away at Headquarters in Langley, Virginia. Bored and frustrated, he’s starting to doubt he’ll ever return to the field until he’s given a difficult new Track and investigate the mysterious Ghost Cartel, who may or may not already have hooks in our government. With secrecy of the utmost importance, Bai accepts the mission even though he knows he’ll be out in the cold. With no official cover, no backup, and no resources, Bai has no choice but to infiltrate a shadowy organization few know anything about. Tangled in a conspiracy that will pit him against warring cartels in Mexico, this is Bai’s most impossible mission to date. It will test him, make him question himself and the organization he works for, and ultimately rip away everything that’s ever mattered to him.