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Lee Jong Suk and Seo In Guk seem to be frenemies as rival swimmers who butt heads with their different philosophies. While Lee Jong Suk always chases after the #1 title, Seo In Guk tells him to focus more on enjoying the sport. The trailer also has a lot of shirtless scenes of the hot actors, making it a movie you won't want to miss!

'No Breathing' is a youth sports movie that tells the story of love and rivalry among competitive swimmers. Lee Jong Suk will play the role of Woo Sang, who is an ambitious, young swimmer chasing a big future ahead of him and always striving to be #1. Meanwhile, Seo In Guk will make his film debut as Won Il, a swimming prodigy who tries to avoid swimming until the day he must return to the sport.

'No Breathing' will give thrills in theaters when it premieres on Halloween, October 31! For a higher quality video of the trailer, check it out here!

Tip: Aki