Instruct: Classify Amazon reviews into positive or negative sentiment
Query: "Lost" the Plot

Good premise in which a son finds a message from his mother, who disappeared a few years earlier -- but a scientific examination proves the note is centuries old. A ring accompanies the message, and with it he's able to use Stonehenge as a portal and travel back to medieval times. But 80 percent of it winds up being a Harlequin romance about this sassy, spirited girl he meets up with, and the hunka-hunka gentleman pirate of a half-brother he turns out to have. In need of serious rewrites and editing to tighten the pace and focus.