The World That They Live In Episode 4

Ji Oh comes to Joon Young's house and helps her to analyse the script. Ji Oh realises that Joon Young looks at him all the time, so they kisses each other. After confirming each other's love, Ji Oh and Joon Young go to Singapore together to prepare for their overseas shooting. However, the most popular actor quits and Joon Young thinks that it Yoon Young's doing on purpose. As a result, Joon Young deliberately makes trouble for Yoon Young at the shooting scene and reshoots it many times. The crew feels the tense atmosphere between Joon Young and Yoon Young. (Source: Viu)