JTBC is now dropping little teasers for its upcoming new drama "Snowdrop." These previews are hyping the series, making the wait for BLACKPINK's Jisoo and Jung Hae-in more thrilling.

JTBC drops an attention-grabbing poster for the latest teaser, featuring "Snowdrop" complete lead cast. Aside from the lead stars Jung Hae-in and Jisoo, fans are about to see more.

Of course, the 26-year-old singer and the actor take the center spot as the main characters. They all donned black and white outfits that made the series look more enigmatic.

These two would later transform into mysterious characters, named Lim Su-ho (Jung Hae-in) and Eun Young-Ro (Jisoo), AllKpop noted. Also in the image is Yoo In-na, who will play the role of Kang Chung-ya, the girl-crush surgeon.

Yoon Se-ah is also part of the cast member as Pi Seung-hee, the studious director of the student housing. In addition, fans will see Kim Hye-yoon as the telephone girl Kye Bun-ok and Jang Seung-jo as the police chief Lee Kang Moo.

Others who will be seen in "Snowdrop" are Jung Yoo-jin as the police officer Jang Han-na, Heo Jun-ho as Eun Chang-soo, Park Sung-woong as Name Tae II, Jung Hye-young as Jo Jung-shim and Jung Yi-seo as Shin Kyung-ja, among others. With this list of stars, the drama producers said one of the key points of the show was its dynamic characters who will be played by some of South Korea's greatest actors, per Soompi.

Meanwhile, to continue the hype, JTBC also unveiled the first stills of the drama, featuring Lim Su-ho and Eun Young-ro's first meeting. This encounter showed the troubled face of Jisoo's character as she looked cautiously at the guy in front of her, via Pink Villa.

His back was in full view and he put his hands at the sides of her arms. The next snap showed Lim Su-ho, who had a worried expression on his face while embracing the woman in front of him.

For the last snap, the on-screen couple was in the same frame as Eun Young-Ro seemed to look for some answers on Lim Su-ho's face. From here, their journey on first love, betrayal and heartbreak would begin.

"Snowdrop" tells the story of the college student, Eun Young-ro, who will hide an injured man, Lim Su-ho, in her dorm room. The two will eventually develop romantic feelings for each other amid a politically difficult time. Fans will soon see Jisoo and Jung Hae-in together when this new JTBC drama premieres on Dec. 18 at 10:30 p.m. KST.