The Secret Wife Exchange

Set in downtown New York in 1900, 'The Knick' is centered on the Knickerbocker Hospital and its staff, notably Dr. John Thackery, the hospital's brilliant chief surgeon who pushes medicine's boundaries, pioneering new procedures despite a severe drug addiction.

The daily lives of prisoners in Emerald City, an experimental unit of the Oswald Maximum Security Prison where ingroups - Muslims, Latinos, Italians, Aryans - stick close to their mutual friends and terrorize their mutual enemies.

This drama follows Fan Changyu, a butcher’s daughter, and Xie Zheng, a fallen noble seeking revenge. Their fake marriage turns into true love, but war tears them apart. Determined, Fan Changyu wields her butcher’s knife on the battlefield, searching for justice and her husband. Meanwhile, Xie Zheng reclaims his title, fighting to protect his country and love. Reunited in battle, they stand together, defying fate, uncovering the truth, and returning home without forgetting their vows.