Kang Yu-ra

Cha Su-yeol, a police officer who has long despised his mother, the notorious 'Mantis' serial killer, must reluctantly turn to her for help when a copycat killer emerges.

The series is promoted as a short drama focusing on the ambiguity between friendship and love between two female protagonists and is commonly tagged with

It was a sweltering summer. There stayed my friend who has always been with me since childhood. My weird friend bites the hair. Next day, it bites my finger to bleed this time. Suspicious question rises up upon wiping out the blood. 'Isn't it time to throw this away?'