True Life Library #315

Despite warnings, Vanessa falls in love with Dave and decides to elope. But when she shows up to meet him, a man arrives and hands her a letter from Dave saying he is leaving and she should forget him. The man who delivered the letter befriends her and soon enlists her aid, claiming the man she has worked for at Adix Chemical Corporation is working for foreign agents. She is persuaded to take a top secret envelope from her boss' safe, but after delivering the envelope she hears Dave's signature whistle. Discovering Dave has been kidnapped and tortured, she realizes she has been duped.