Dark secrets are on the brink of exposure in this week's episodes of "Days of Our Lives." Daniel is getting closer to JJ and Eve's secret, while Melanie's suspicions strengthen with a new clue. Here are the spoilers for the week of March 23 to 27: 

Monday, March 23  

On Monday, Serena gets what she wants, reports About.com. However, it comes with a price that raises Nicole's suspicion further. Also in this episode, Will seriously warns Paul but in the process, he reveals an important piece of information. 

Tuesday, March 24  

Hope is uneasy meeting Clyde, but the highlight of the episode is how Clint goes to extra lengths to get Theresa. He actually drugs her. 

Wednesday, March 25  

In the middle of the week, Daniel's suspicions become a little bit more final after talking to Paige. She shares that she thought he actually slept with her mother Eve. He is shocked to hear this and looks back on the details. He finally comes up with something solid. 

Elsewhere, Melanie catches Clint in action. 

Thursday, March 26  

Paul and Sonny have a private talk, and Daniel and JJ have a talk as well. Daniel asks JJ about the coat he borrowed. The latter is surprised as to why would the former even asks that question now, seeing that he borrowed the coat last fall. 

Friday, March 27  

Feeling pretty sure about his suspicions, Daniel talks to Jennifer and shares what he knows about Eve and JJ. Further, Melanie's suspicions strengthen as Brady gives her an important clue. 

Other spoilers 

Actor Paul Telfer will be back in "DOOL" but he will play a different character now. In January, he played Damon. Now, he is set to play Xander, a hit man.

Telfer posted a photo on his Instagram account, saying, "Prepare yourself America. You're just a week away from meeting this guy."

He looks dashing and dapper in the photo.  

Catch "Days of Our Lives" every weekday afternoon on NBC.