ABC's 'Forever' Spoilers: Will Ioan Gruffudd, Emily Kinney, Hilarie Burton Share Kinky BDSM Scene? [WATCH]

Two guest stars will be be showing up on tonight's episode of Forever on ABC. Will Dr. Henry Morgon (Ioan Gruffudd) find himself in the midst of a sexy and kinky BDSM scene with Iona Payne (Hilarie Burton) and her bondage-obsessed student (played by Emily Kinney)?

According to the plot synopsis of IMDB, Memories of Murder centers on a murdered college student obsessed with the 1970s. Dr. Henry Morgan's dominatrix/love interest, Iona Payne (Burton) has returned as a a college professor of sexual identity.

Kinney teases to Entertainment Weekly if we'll see her character involved in the world of S&M, "Not so much that-more like this idea of obsession. I mean, she definitely encounters that. Hilarie Burton is more the teacher of this class, and one of the students is murdered and I play that girl's roommate. I did get to do some scenes with Hilarie, which was awesome. I watched One Tree Hill, and also I was really into MTV when I was younger, so I watched her on TRL. So it was really cool for me to get to meet her. I didn't tell her at first, and then finally I texted her and I was like, 'FYI, I loved you on TRL!' And she's awesome. She's such a good actor and I really loved working with her. So it was a really fun experience."

Check out promo for tonight's episode here:

Co-star Alana de la Garza tells TV Line, "There's a sweet-and-salty moment where Jo walks in to see Henry and his sort-of love interest, Iona." Detective Jo Martinez suddenly stumbles upon "an intimate moment with them and she's like, 'Oh, that's uncomfortable. OK. I think that hurt. I'm uncomfortable.'"

As we previously mentioned, the former Walking Dead alum will be seen in an upcoming episode of The Flash. The Following guest star will play Brie Larvan, a reimagining of Bertram Larvan, the Bug-Eyed Bandit. In the plot synopsis, Brie will engage in a hacker battle with Felicity (Emily Bett Rickards) that will wreck Central City.

Tonight's episode of Forever, Memories of Murder, airs on ABC at 10pm.