By studying the book from the Heartfilia library, Lucy discovers that there are five more clock pieces hidden throughout the world. Fairy Tail splits up to hunt them down before the Legion can, and the groups run into strange characters on the road.

Natsu team runs into two members of the Legion Corps in the underground dungeon. Lucy gets shrunk, Happy becomes a giant, and the only way for the wizards to prevail might be through really bad smells and...marriage?!