If you could go back in time what would you change?

For Elliott, there is no question.

To all appearances, his life has been a success. At 60, he is an esteemed surgeon with a daughter he adores. The only thing missing is Ilena - a girl who died thirty years ago.

But then he is given an extraordinary opportunity to revisit his past, to go back to San Francisco, when the seventies were in full swing, and find the passionate young doctor who has yet to lose the love of his life.