Daisuke Yuge works as a tour guide in Oahu, Hawaii and also studies astronomy. He meets Rui Fujishima at a cafe and falls in love with her at first sight, but Rui Fujishima suffers from memory loss due to a past accident.

Leah, a successful but dissatisfied financial executive, discovers the missing passion from her life when she starts taking secret hula dance lessons from handsome local Ikaika, while on assignment in Hawaii. Along the way, Leah's feelings for Ikaika begin grow, as well as her love for hula and the island itself.