Showtime's period drama series "Masters of Sex" is turning up to be a steamy, sophisticated love triangle involving Bill (Michael Sheen), Ginny (Lizzy Caplan) and Logan (Josh Charles).

In "Through a Glass, Darkly," Cartermatt reports that Ginny's confusion over her true feelings for the perfumier is slowly becoming clear. Perhaps it is due to her fear of becoming involved with another married man that she keeps on denying that she loves Logan. But in the face of him going back to New York, it appears that she is about to take the leap and admit what she feels.

Of course, Logan knows that what Ginny is doing is part of her delaying tactics to keep him close. Even if she will not admit it, he is aware that he has trumped Bill's place in her heart. He only needs to convince her so she can face her fears and make her realize that someone can really love her for what she is and not what she can do.

Last episode, Logan told Ginny that he and his wife have an understanding regarding their relationship. He was assuring her, in a way, that she should not worry about their affair at all. Ginny has been burnt many times with Bill, and she obviously did not want that to happen with Logan.

When the businessman finally told her he really did not want to leave, she begun to believe that maybe, he meant what he said. He also revealed that he would come back for her, not because of their professional connection, but because they love each other. That was when viewers saw Ginny's defenses slowly withering away.

As for Bill, he knew he was losing Ginny. Even if she did try to show him nothing has changed between them, he knew that Logan has won her heart. Even Libby (Caitlin Fitzgerald) appeared to have given up on their sham of a marriage, leaving Bill with nothing else but his surrogacy project. 

"Masters of Sex" airs Sundays at 10 p.m. EST on Showtime.