Nancy Drew has gone on a vacation in Boston with her father and two friends, Bess and George, and they are staying in one of the nicest hotels, The Tipton. They plan to stay away from mysteries, no matter what, but easier said then done. When the stage lights nearly hit their singer, Carrie Martin, Nancy goes on a quest to find out why.
MEANWHILE
Frank and Joe Hardy have come to Boston because of their job with the Network. Someone has been killing off all the hotel heirs and heiress, and they think the next target is London Tipton, so Frank and Joe must protect the girl at all costs. When the Hardys tag-team with Nancy, they find out that there's more going on it the Tipton hotel then the staff is letting on.