Margot’s suit gives us a hint about her fate from the very start of the movie. The leather jacket and black rugged boots she wears indicate her desire to be strong and stand firmly on her own 2 feet. However, when Margot takes off her jacket in the restaurant, her lilac silk dress conveys a sense of vulnerability.

However, the key detail that reveals Margo’s fate is her English pin-shaped earrings. Symbolically, they suggest that she is safe and will be the only character who manages to escape from the island.