Blue Cha Cha (2005)

Just coming out of the jail, depressed and close-hearted, Ah Yu met two men with different characters from each other. One is a businessman, charming and mature; the other is a young supervisor in a factory with a promising future. But these two loves are short-lived, fading away like bubbles on the beach. With a wounded soul, she went back to the cottage owned by Sister An, a friend from jail.

Unfortunately the movie Blue Cha Cha is not yet available on HBO Max.