The film introduces people who live like a French film. A mother who chose euthanasia leaving 4 daughters behind, a woman who has 100 days left in life and a nerdy guy waiting for a girl named Gihong.

Hyung-man is in his fifties and has regrettably never dated. After having lost all his, Hyung spends his monotonous and frustrating life in his photo studio. One day, Hyung decides to pay his fraudulent friend, Ki-hyuk, a visit, after having heard that he is dying of cancer. Ki-hyuk requests that Hyung look after his daughter, Nam-eun, once in a while after he dies. After Ki-yuk passes away, Hyung decides to visit his friend’s daughter. Noticing that Nam is more distressed over the death of her pet cat than her father, Hyung decides to look after her once in a while. Nam-eun too finds her father’s silly and unmarried friend quite interesting. Using Hyung’s dirty laundry as an excuse, Nam frequently visits Hyung, gradually expressing her feelings for him. Although awkward and surprised at first, Hyung too is curious about his feelings for his friend’s daughter. Soon, Hyung who was once simply Nam’s father’s friend becomes her man and they begin a series of unusual dates.

Introduced to IFFR through splendid low-budget arthouse films A Great Actor (IFFR 2006) and The Russian Novel (IFFR 2013), filmmaker Shin Yeon-Shick shows off his creative range with One Win.
Let the enthralling match sequences toss you onto the court and into the heat of the volleyball game. Meet the two league outcasts: Kim Woo-jin (Parasite's Song Kang-ho, as fantastic as ever) who now can’t even coach kids nor the whole women’s volleyball team, Pink Storm. They’ve been brought together by an eccentric super-young entrepreneur, who needs a super-underdog story to play his super-PR game. Little does he know that this might be the best smash pass of his life.
With some nods to, and the emotional drive of the Rocky series (1976-2006), One Win builds up a sports drama that serves up some well-played comments on coaching and management. Coach Kim inspires the Pink Storm players to know and believe in their own strengths and capacities. But will that be enough for them to win? Or will they enter history the same way as Rocky Balboa? Marrying the heartfelt emotion of a sports drama and comedy in an old-school way, One Win serves a story that will get you up and cheering.
源自：