IU and Jo Jung Suk's relationship might heat up on the upcoming episode of KBS2TV's 'You're the Best Lee Soon Shin'.

During last week's broadcast, Jun Ho (Jo Jung Suk) began his 'Lee Soon Shin project' to turn Soon Shin (IU) into a star. On the upcoming episode, Jo Jung Suk will work even harder to train Soon Shin for stardom. The newly released still cuts show Soon Shin and Jun Ho going on a hike when things start to get steamy as they accidentally fall on top of each other, leaving viewers curious about whether they will have a kiss scene.

A representative commented, "The 'Lee Soon Shin project' is progressing, and there will be a big change in Soon Shin and Jun Ho's relationship. IU and Jo Jung Suk's teamwork is terrific, and the staff on set are also enjoying themselves. Please keep watching the two characters' budding relationship."

Curious to what will unfold in this scene? Catch 'You're the Best Lee Soon Shin' every Saturday and Sunday at 7:55 PM KST.