The adventure of the greek interpreter

Mycroft, Sherlok Holmes' brother, has a story to tell. Mycroft's friend Mr. Melas is an interpreter who got himself in great trouble. He was hired as a translator in a business meeting. Melas however did not know that the "meeting" was between Mr. Latimer and the person he had kidnapped. Mr. Latimer wanted to force a Greek to sign some property papers. The plan however did not go as expected because Mr. Melas found out what was going on. Did he manage to save the victims or he became one as well? Will the two brothers Holmes solve the case in time? Find out the answers in "The Adventure of the Greek Interpreter" which is a part of "The Memoirs of Sherlock Holmes".