Ad-lib Night (Korean: 아주 특별한 손님; lit.

"A Very Special Guest") is the third film by South Korean director Lee Yoon-ki.

A group of boys from the country who have come to Seoul to find the runaway daughter of a dying man to be with him on his death bed.

[3] Bo-kyung (Han Hyo-joo) is approached by two young men from the countryside, who are both convinced she is Myung-eun, a girl who left the village years ago and whose father is now dying.

When they realize she isn't who they think she is, the more outspoken of the pair, Ki-yeong (Kim Young-min), asks her to be the "stand-in" for a night, so that the old man can die after seeing his estranged daughter one last time.