Audrey remembered that in the plot of the original book, the male lead, Frank, was actually a very slow person. Even though he had helped Elena out when he first met her, it didn't mean that Frank was already interested in Elena.
Despite Elena's impeccable face in the entertainment industry, she had secretly paid attention to Frank because of that first meeting.
During the production team's halftime break, Audrey could clearly see how many times Elena looked at Frank's figure.
Later on, when Elena and Frank were acting, Audrey could completely feel the fire burning in Elena's eyes. Audrey, who was well-versed in the ways of women, was very familiar with that gaze. It was an emotion that could only be felt when facing her lover.
No matter how well Elena hid herself, who was Audrey? She easily saw through Elena's disguise.