Tomoki Sakai is your average junior-high student. Fascinated by the diving skills of Yōichi Fujitani, an elite athlete born into a family of former Olympic divers, Tomoki joins the Mizuki Diving Club (MDC) where Yōichi trains. However, the club is in the red, and its very survival is under question. Beautiful Kayoko Asaki has just returned from the US and joins the club as a new coach, with the mission to save MDC. Her goal is for the club to produce an athlete capable of competing in the Olympics. She brings in Shibuki Okitsu, a skillful diver with a wild streak from Tsugaru. Meanwhile, Kayoko discovers that Tomoki possesses a unique ability called "diamond eyes" and inspires him to begin serious training. Tomoki, Yōichi, and Shibuki have to overcome personal problems and struggle through conflicts and setbacks in the sport to achieve their dreams.

Pop star Christopher Wilde has fame, fortune and a big-budget Hollywood movie awaiting him. But after meeting Jessica Olson, a down-to-earth girl from the Midwest, he is faced with following his heart or doing what's best for his career.