f(x)'s Krystal made another perfect transformation as she played a righteous police student role.

The upcoming drama of KBS 2TV 'Police University' stars B1A4's Jinyoung and Krystal (Jung Soo Jung) as students at a police university. Cha Tae Hyun also stars as a passionate detective who is teaching at the university. Eventually, Cha Tae Hyun teams up with his students for one chaotic investigation.

Recently, KBS 2TV released the first set of stills of Krystal as Oh Kang Hee. She is a freshman student at a police university and works tirelessly to achieve her dream of becoming a police officer.

She has a competitive character who harbors an unknown pain; however, she achieves attending a police university through her strong sense of purpose. Viewers can look forward to how Oh Kang Hee will grow through the police university after developing a relationship with fellow student Kang Sun Ho.

The newly released stills show the past of Oh Kang Hee as a judo athlete. The curiosity began to spark for what kind of action scenes viewers see from Krystal's performance. Another photo shows Oh Kang Hee in her police uniform and looks like a perfectly prepared police officer as she is confidently looking forward.

The drama producer commented that Jung Soo Jung is showcasing her acting skills that perfectly match the character of Oh Kang Hee. The production team is looking forward to the fantastic synergy of her current girl crush's charms.

A different side of her is also showing as her gaze is combined with her character. They also wanted the viewers to watch over her growth and how she will overcome and heals from pain through 'Police University.'

KBS 2TV's upcoming drama 'Police University' will air after the current drama 'At a Distance Spring is Green' in the second half of 2021.