No

"He is not my husband Winston," she said looking at him, and she started telling everything that happened over time. Winston was shocked, he sat on a wooden chair, holding his head with his hand. 

Something about the magic, when the magician shows his trick, it all feels so real but the moment the trick Is over, we feel cheated, while we choose to get a trick, the moment we buy that ticket.

Winston realised that everything that happened over time was just a trick, Dang Lee set this all up, he makes him believe that he is real, all that talk about business and all the war that happens in the ocean everything is part of the plan, to bring Winston down. 

Everyone was playing their game Dang Lee was playing him, Fiona had hers, while Winston kept on believing everyone and got fooled. This is so not Winston, he always keeps a step ahead of everyone, then what happened this time? He fell in love with Fiona.