![Portrait of Park Hyung Sik and Han Hyo Joo, Building Strong Chemistry Behind the Scenes of the Drama 'HAPPINESS'](https://cdns.klimg.com/kapanlagi.com/p/photonews/potret-park-hyung-sik-dan-han-hyo-joo-b-427261.jpg)
The ongoing tvN drama HAPPINESS is currently attracting the attention of Korean drama lovers during its broadcast. A thriller genre, HAPPINESS tells the story of a disease outbreak in a high-rise apartment building where the residents are grouped based on their social status. There are many challenges both physically and psychologically that must be faced during the isolation of the building. Han Hyo Joo stars in the drama as Yoon Sae Bom, a tactical agent in the Seoul Police Special Operations Unit, while Park Hyung Sik plays the role of detective Jung Yi Hyun, her former high school classmate who has feelings for her. Let's take a look at their fun moments behind the scenes!
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Written by: Salma Tsabita Wiradara