First Teaser Trailer for South Korean Thriller Hindsight (Blue Salt) by a Il Mare director Lee Hyun-Seung.
Retired mob boss Du-heon enrolls in a cooking class with the hopes of making a fresh start as a restaurant owner. In the class he meets a quirky girl, Se-bin, and finds himself drawn to her mysterious charms. Despite his determination to wipe the slate clean, Du-heon is summoned back into the criminal fold by his old colleagues to stop his successor expanding the mob business into prostitution and drug-dealing.
But there’s more to the girl from the cooking class than meets the eye: Se-bin is a contract killer hired by the new boss. She keeps a close eye on Du-heon and watches for an opportunity to take him out. However, she comes into conflict with herself as she grows attached to him.