Season 2 begins with the cast arriving on the shores of Playa Escondida in Mexico and getting acquainted at a cocktail party. But their revelry is soon interrupted by a mystery woman. Later, Clare Crawley from Season 1 shows up and shakes things up; and one lady becomes ill and must be taken by ambulance to a hospital. Also: the wedding of 2014 cast members Lacy Faddoul and Marcus Grodd.