A drama that depicts the journey of Dong-ha, who falls into a difficult slump after Jae-sung’s death and his star-crossed love with Hye-jin, as well as the story of Dong-ha and Jae-sung growing up as close friends and rivals in swimming, and Hye-jin developing a tender romance with Dong-ha.

Cast

Park Sang-min

Kim Dong-ha

Jeon Do-yeon

Na Hye-jin

Lee Jong-won

Park Ji-hoon

Lee Jung-jae

Na Jae-sung

Kwon Hae-hyo

Woon-oh

Yoo Hye-jung

Yeon-ju