The Kidnapping Day plunges into the desperate plight of Shinjo, a father driven to kidnap the daughter of a wealthy hospital director to secure funds for his own daughter's urgent heart surgery. Urged by his wife, Shinjo's reluctant plan takes an unexpected turn when his target, Rin, faints directly in front of his car, making the abduction surprisingly easy. However, Rin awakens with amnesia, forcing Shinjo to improvise and pose as her father.
The situation spirals drastically when Rin's actual parents are brutally murdered, making Shinjo a prime suspect. In a desperate bid for survival, Shinjo discovers Rin is a child genius, possessing exceptional intellect and sharp ideas. Their roles quickly reverse as Rin offers insightful guidance for their perilous escape. Pursued by both the police and mysterious unidentified men also after Rin, Shinjo and Rin forge an unusual alliance, navigating a thrilling journey of shared destiny and unexpected revelations in this high-stakes thriller.
Other names: The Day of the Kidnapping, Yuukai no Hi, ゆうかいのひ, Yukai no Hi