When Paul last saw his old school friend he remembered a boy named Karl. Now, fifteen years later, he unexpectedly runs into him again, but now she's Kim, a post-operative transsexual. Worlds apart in their attitudes toward life, they no longer appear to have anything in common. However, the physical attraction they feel now is ironically as strong as their childhood friendship. Taking the best from their different lifestyles, she helps him to grow up and he helps her to have fun and somewhere along the way they accidentally fall in love.