The waiting time is now over for both Arastoo (Pej Vahdat) and Sebastian (Gil Darnell), as Cam (Tamara Taylor) finally makes up her mind on whom she will choose in the upcoming episode of "Bones."

In "The Monster in the Closet," CarterMatt reports that Cam knows she has to choose between the two men since it is unfair to keep them hanging. Arastoo has been waiting for her answer for a while, whereas Sebastian does not know whether he still has a girlfriend. Cam has been putting off making the decision in fear that she will pick the wrong man. If she chooses Arastoo, she will always have that fear that he will prioritize his job over her. On the other hand, if she picks Sebastian, she will never be sure if he is in it for the long haul.

Arastoo left Cam when a big opportunity came up to further his career. He wanted her to come with him but that meant leaving her friends and the Jeffersonian behind. Cam thought it was very unfair for Arastoo to ask her to sacrifice so much so she decided to stay and broke up with him. When he returned, asking for her forgiveness and for a second chance, Cam did not know what to do. Hodgins' (TJ Thyne) collapse saved her from giving Arastoo her answer. He wisely chose to give her time to think but her continued silence is beginning to irk him.

As for Sebastian, he was there for Cam when she was feeling lost. He immediately made known how attracted he was to her but she was understandably hesitant to encourage him. She even thought he liked Angela (Michaela Conlin). Cam knows Sebastian is a ladies' man, but she has enjoyed his presence these past few months that they have been going out. He knows she has a lot on her mind nowadays because of Arastoo's return and can only wait for her decision. Will he be the lucky man?

Meanwhile, the promo for the upcoming episode shows the team tracking down a serial killer who preys on women. In the clip, Booth (David Boreanaz) will bring in behavioral analyst Karen Delfs (guest star Sara Rue) to help them know more about the killer's identity.

"Bones" season 11 airs on Thursdays at 8 p.m. EDT on FOX.