Blue Salt) is a 2011 South Korean action drama film by Lee Hyun-seung, his first after a ten-year hiatus.

It stars Song Kang-ho and Shin Se-kyung, and premiered at the 16th Busan International Film Festival.

Legendary retired gangster Yoon Doo-hun (Song Kang-ho) dreams of opening a restaurant, and enrolls in a cooking class, where he gets to know Jo Se-bin (Shin Se-kyung).

After Eun-jung steals a suitcase containing cocaine from the moneylenders, Se-bin is ordered to kill Doo-hun but can't bring herself to do it.

Among various problems, he has to contend with Baek Kyung-min (Lee Jong-hyuk), an ambitious young member of the gang, and his continuing relationship with Se-bin, who is under pressure from assassination agency head Madame Kang (Youn Yuh-jung) to kill him.