The Man in the Moon (1991)

"Remember when you couldn't wait for your life to begin... and then, one day, it did?"

Overview

Maureen Trant and her younger sibling Dani share a strong connection, but local boy Court Foster threatens to throw their bond off balance. Dani and Court meet first and have a flirtatious rapport -- but when he meets Maureen, he falls hard and they begin a passionate affair. The new couple try to keep their love hidden from Dani, but she soon learns the truth, disavowing her sister. But a heartbreaking accident later reunites the girls.