Ryoko, the heroine, is an innocent girl raised on the isolated island of Okinawa. She falls in love with Kazuya, an Okinawan fisherman, and promises her hand in marriage. Then tragedy falls. The merciless ocean takes the life of her beloved man, and from that day on, Ryoko finds herself unable to utter any more words. It is as if her soul has sunk to the bottom of the sea where her beloved now lies. "Cobalt Blue" is the story of a hurt heroine aided by various people who surround her with affection as she seeks the light that will enable her to overcome her sorrow and pain. The light floods the cobalt blue ocean, signalling the arrival of the morning full of hope. This story of recovery, at once sad and beautiful, is sure to fill the audience with a lasting impression of warmth.
