4.50 from Paddington

Modeled after Miss Marple in the original 1957 novel by Agatha Christie, Amano Touko used to be a capable police detective but now is a crisis management professional. She will work on a murder case on a moving train. (Source: Written by MyDramaList) ~~ Adapted from the classic novel "4.50 from Paddington" by Agatha Christie.