A former DEA agent and a former undercover operative revisit their romance during a fateful weekend in Taipei, unaware of the dangerous consequences of their past.

After finding an odd envelope, Policeman Ming-han’s life takes a spooky turn: He’s now wed to a ghost husband, and they must solve a crime together.

During World War II, a secret agent must seduce then assassinate an official who works for the Japanese puppet government in Shanghai. Her mission becomes clouded when she finds herself…