I am a movie director and I just received the following movie plot. Could you help me answer this question? If not, let me know by writing "Not answerable". Plot title: Small Town Girl Movie plot: Kay Brannan (Janet Gaynor) is so bored with her life that she can barely tolerate her family and prospective suitor Elmer (James Stewart). A traffic diversion brings hundreds of Yale-Harvard football players through town. One of them, Robert Dakin (Robert Taylor), a socially prominent surgeon from Boston, asks her for directions to a popular roadhouse and takes her there to join in the fun. Later Bob becomes so drunk that he insists that they have a justice of the peace marry them. Kay is not quite so drunk, but she agrees, eager for any escape from the tedium. The next morning, Bob's parents (Lewis Stone, Nella Walker) like Kay, but are shocked that Bob, who was to marry socialite Priscilla Hyde (Binnie Barnes) in two weeks, would be so foolhardy. To avoid a scandal, Bob suggests to Kay that they pretend to be happily married for six months and then quietly get a divorce. Although hurt, she agrees, and after a staged "honeymoon" aboard the Dakin family yacht, they return to Boston. Gradually, they begin to fall in love, but they still keep each other at arm's length. When Priscilla returns from a European holiday, she and Bob begin seeing each other secretly. One night, Kay gets a telephone call from Bob's clinic urgently summoning him to perform emergency brain surgery on Jimmy, a young patient. When Priscilla refuses to let her speak to Bob over the phone, Kay goes to Priscilla's apartment to fetch him. Bob starts the operation, but is not sure that he is sober enough to save Jimmy, so he has his colleague Dr. Underwood complete the delicate surgery. At home, Bob feels like a failure. Kay hesitatingly starts to tell him about her feelings, but Priscilla calls and she leaves. She tells Bob's parents that she is returning home, and a short time later, the local newspaper mentions that Bob is rumored to be leaving for Reno for a divorce. Kay takes a walk and meets Elmer, who proposes, but just then Bob drives up. After telling Kay that he has lost his way to Reno and never wants to find it, they drive off together. My question: Who was Bob supposed to marry
A:
Priscilla Hyde