"The Lookout") is a 2010 South Korean coming-of-age drama film written and directed by Yoon Sung-hyun.

The film is about a father's search for answers following his son's death, and the shifting dynamics at play among three high-school friends.

[3][4] Still mystified by his son's death, the father (Jo Sung-ha) of high school student Ki-tae (Lee Je-hoon) tries to track down his two best friends, classmates Hee-joon (Park Jeong-min) and Dong-yoon (Seo Jun-young), to try to find an explanation.

Hee-joon manages to trace Dong-yoon and urges him to contact Ki-tae's father and provide some answers.

In parallel, flashbacks to the time gradually reveal what really happened, starting with Ki-tae's needling and bullying of Hee-joon and the latter's response.