JTBC's 'Snowdrop' starring BLACKPINK's Jisoo and Jung Hae In has revealed an emotional trailer.

The teaser reveals the setting of Hosu Women's University in 1987 Seoul as Su Ho (played by Jung Hae In) bikes around in snow. His voice over states, "I'm sorry. I'ts because of me." Su Ho can then be seen sitting with Young Ro (Jisoo), who says, "I miss you. I wish I could see you just once."

'Snowdrop' stars Jung Hae In as the alleged "student protester" Lim Soo Ho (who later turns out to be a spy), Jisoo as young nursing student Eun Young Cho, as well as Kim Hye Yoon as a university student Kye Bun Ok, Jang Seung Jo and Jung Yoo Jin as National Intelligence Service agents, and more. It's set to premiere in December.

Watch the 'Snowdrop' trailer above!