While Chae Si Ra and Jo Min Ki were fighting, she ended up killing him on the SBS weekend drama 'Five Fingers.'

On the third episode of 'Five Fingers' that aired on the 25th, Yoo Man Se(Jo Min Ki) asked Chae Young Rang(Chae Si Ra), "why aren't you being good to my mother?"

Man Se and Young Rang were arguing with each other and Young Rang pushed him, which made him lose consciousness.

Young Ran'g mother in law, Min Ban Wol(Na Moon Hee), who was suffering from Alzheimer's disease, set the house on fire. While Man Se asked her to save him from the fire, she coldly ignored him.

Young Rang ran upstairs to save her son Yoo In Ha(Kim Ji Hoon). However, Young Rang found out didn't save In Ha, but saved Ji Ho(Kang Yi Suk) and was devastated.