Kaito and Hiromi convince Sakura and Fujiko to come stay at Diamondhead. We learn from Fujiko that Hiromi used to be a top swimmer with Olympic medal hopes, but got injured just before, and had been taking time off ever since. Kaito asks Masaru why he'd opened Diamondhead, and Masaru says it was just something he wanted to do. "Simple is best." Masaru remains adamant ...