Watch this for MDL 2024 Watch Challenge. Huft.... What a ride.... And wow I never read MDL summary that quite spoiler the whole plot than this one... So let me just tell it from different perspective....

Story about Tang Chuan (TC), a mathematic professor that also police consultants for their investigation. One day, police approach him again with difficult case, a man found dead but everything that can identify him being erased, his face smash beyond recognize and his finger burn until no fingerprint. But police still can identify him as Fu Jian (FJ), because they still find his rental bike with fingerprint intact nearby. So, knowing the man identity they find about his ex-wife, Chen Jing (CJ), and start investigation. Unfortunately the case not that easy to be cracked, CJ has perfect alibi for the night of FJ died. When the police hit a dead end, they turn to TC for help.

From police, TC find out CJ's neighbor non other his former classmate, another math genius & enthusiasm, Shi Hong (SH). By gut feeling, TC feel that SH is related to the crime. But how deep & what part SH was taking part of is TC hasn't got a clue. So, because MDL already wrote in the summary, how the dangerous cat-and-mouse between SH & TC ended in the end...?

Unfortunately in my opinion, if you read the summary by MDL first before watching it quite ruin the plot. Why...? Cause for me that's the suspense in this movie about. You don't know what part SH involve in the whole crime, is he the killer or just the helper to cover up the crime....

And since I didn't read the summary and just jumping to the movie. For me this one of the best crime movie. It so full of surprise and unpredictable plot. And this movie also told us about how you can't fool ur conscience, if you have pure heart, hide something dark will slowly but sure eat your heart away. Like in this how CJ feel guilty all the way about her murdering FJ, even thought by mistake.