A picture to remember

“A museum in Paris wants to send some Impressionist paintings to Buenos Aires.”

(p.5)

Cristina is in Argentina, and works for a museum in Buenos Aires.  One day she was told like above and assigned as an

ambassador.  

Unfortunately she was involved  in motor cycle accident and lost her memories. After the accident, she is aimed by killers who wants her not to tell the truth to police. 

 I was really surprised because I couldn't expect this deployment.