Yoo Yun Suk and Moon Ga Young raised anticipation for a unique romance drama in the teaser for 'Understanding of Love'.

On November 23 KST, JTBC's new Wednesday-Thursday drama 'Understanding of Love' released their first teaser video. In the video, Ha Sang Soo (played by Yoo Yun Suk) and Ahn Soo Young (played by Moon Ga Young) are seen getting caught up in the dangerous emotions of love like a destructive wave crashing down on sandcastles. A poster for 'Understanding of Love' was also unveiled, which showed four different 'KCU Bank' name tags for the main characters Ha Sang Soo, Ahn Soo Young, Park Mi Kyung (played by Geum Sae Rok) and Jung Jong Hyun (played by Jung Ga Ram), drawing curiosity.

'Understanding of Love' will premiere on December 21 at 10:30PM KST.