Semiotics is a kind of interdisciplinary research that studies and analyzes the signs and the hidden meanings beyond them. Non-verbal communication is one of the branches of semiotics that encompasses a variety of people's motor behaviors including facial expressions, body movements, gestures, conversation adjustment movements, etc. Moreover, attitudes, postures, attires, facial communications, body gestures, artifacts, time, place, music, etc. are non-verbal communication signs that can independently convey a message or help to convey verbal messages. This type of communication has six functions such as complementing, denying, repeating, controlling, substituting, and emphasizing. Hence, the present study sought to examine the work of contemporary Tunisian author Shukri Mabkhout's novel from the standpoint of non-verbal communication signs, including facial expressions, eye states, taste and smell, objects, distance, etc. This new reading of the text makes it possible for the readers to decode the messages which the author conveyed through non-verbal elements. The importance of Al-Talani's novel goes back to its selection as a Poker Prize in 2015 so that its semantic review was crucial in the present study. The results indicated that al-Makhbouth benefited the most from various facial expressions, functions and their implications. He used these cases to express things such as fear of something strange, satisfaction, ridicule, and shame. Alongside, other modes and organs were also involved in delivering the author's messages. Furthermore, most of these messages had a successor function.