Nineteen-year-old Ruby Miller knows pain and loss. After catching her fiancé in the arms of another, the last thing she wants is to fall in love again, but handsome American sailor Mac Mackenzie is hard to resist. Mac, too, preparing to leave the South Pacific haven to battle against the Japanese, strives to avoid any emotional entanglement, but since he met Ruby, he's rethinking his decision. They both know what they want, but when tragedy draws them closer, how long can they hold out against what they both need?