初出茅庐的摄影师小山田(金子大地 饰)在工作中结识了业余模特由佳(石川瑠华 饰)并被她所吸引，两人开始了交往，以由佳为模特的作品在比赛中获奖，小山田开始得到周围人的认可。但在无意中撞见由佳的前男友后，他逐渐怀疑起由佳的过往…
Mata follows the story of a French secret agent who is wounded during a covert mission in Niger. During this operation, her colleague Antoine is captured, leaving her both physically and emotionally scarred. Upon her return to France, Mata volunteers for a counter-espionage mission in the Alps. She suspects that this new assignment is somehow linked to her traumatic experience in Africa. As she delves deeper into the mission, Mata becomes increasingly convinced that her superiors are concealing critical information from her. Determined to uncover the truth, she operates outside official channels, risking her career and her personal safety.
