On an island off the coast of New England in the summer of 1965, two twelve-year-olds fall in love, make a secret pact, and run away together into the wilderness. As various authorities try to hunt them down, a violent storm is brewing off-shore, and the peaceful island community is turned upside down in more ways than anyone can handle.

In the 1960s, when two teenagers from a small town run away together a search party forms to look for them.