'Henrie Melchior, the first girl born into the House of Heroes in 200 years, is on a Hero Hunt. When Marely Hart phones on the Hero Hotline, Henrie, Marley and Alex Fischer are in a race against time to find Henrie's missing parents, a missing gold statue and the answers to questions piling up around her archaeologist great aunt . . . but Violetta Villarne from Villains Incorporated is watching very closely. The answers Henrie needs are buried somewhere in the past, but the present is a whirlwind of secrets and subterfuge. Will Henrie solve the Hunt? Will she find her parents? Or will the House of Melchior shadow her forever?'
Source: Publisher's blurb.