Criminal Minds season 15 is set to arrive on CBS earlier next year, and fans were excited to see what will happen next in the hit crime-drama series. The BAU team will be dealing with a new Big Bad named Everett Lynch in the latest installment and it looks an UnSub will be the latest obsession of David Rossi.

In the recent sneak peek of Criminal Minds season 15, Garcia, Prentiss, and the rest of the time are doing their best to profile the latest UnSub. They need to dig deeper into this person's profile, especially since he shows a wide array of complicated problems.

However, things might also get a little hazy with the BAU team in Criminal Minds season 15. Rossi, in particular, is very interested in the case. He thinks that the recent problems were caused by Lynch and that the UnSub becomes his latest obsession.

Other team members were worried about David and think he is not thinking clearly as the profile of the UnSub is much different from Lynch. Yet, Rossi dismissed the idea and believed there isn't an accomplice involved. He thinks that Lynch is possibly playing games with them, or perhaps mix up the MO.

Lynch was first introduced at the end of the previous season. Right now, his real motive is not yet clear, but his story will unfold when the latest installment arrives. In addition, viewers should be prepared for drama and unexpected twists and turns in the series' final run.

Since Lynch is the Big Bad in Criminal Mind season 15, it's fair to say that Rossi is somehow right. While he isn't 100 percent correct about the UnSub, he'll probably do everything he can to profile this person. Now that the show is on its final installment, the series would definitely tie all the loose ends.

In a related report, another promo of the upcoming season shows JJ is in a deadly situation and might be away from the team for a while. A recent clip teased JJ is in a life-and-death situation as she was lying in a hospital bed and looks like in a critical condition.

Some photos also suggest JJ has to face other problems once she wakes up; her personal issues with Reid. The biggest question is whether or not she meant what she said to him. The upcoming installment would possibly explore that particular storyline, or as soon as JJ wakes up.

Criminal Minds season 15 premieres on Wednesday, Jan. 8, 2020, on CBS.