A bit more intense than the Chinese version but they're both good in their own way. Even though I'd seen the other one still enjoyed watching so that in itself speaks about how interesting the movie is. But while entertaining I feel like it lacked substance a bit. The plot was intriguing it could have been better. Still a fun watch. Both the leads are interesting characters who barely have anything in common but get together because of the incident where the female lead who went blind because of being in an accident with her brother, gets caught up with a serial killer and Yoo Seungho manages to witness it.