A Streak Across the Sky

Dane and BJ witness a double meteor streak across the sky the night they begin a summer affair at BJ's beach house.
They agree to meet the next summer -- with one condition; no contact over the winter. No phone calls, no emails, no letters. One harbors a dark secret.
They renew their affair the second summer and vow to meet the third summer and never part. But the condition remains; no contact over the winter.
The third summer arrives and . . .