After Legion makes off with Lucy's key, the only thing the members of Fairy Tail can do is search for clues to figure out Legion's objective and the purpose of the memento from Lucy's father. They head to Lucy's old family mansion, but as soon as they discover a hint, two more Legionnaires crash the party... and one of them is an Exceed!

It's a race against time as the members of Fairy Tail split up into groups to find the scattered pieces of the mystical clock before Legion, but they run into all manner of obstacles. Nor does it help that Natsu is currently a doll-sized version of himself!

Natsu and Lucy's team explore the ancient ruins of the Sacred Graveyard, going ever downward as they get through each floor's challenge. Meanwhile, in an interdimensional space, Gray, Juvia, and Lyon are in a desperate battle with Sugar Boy over the first piece of the mysterious clock!

The Fairy Tail teams get ever closer to the clock parts, but two Legion members have already shown up to challenge Natsu's team! And that means more size-changing shenanigans, deathtraps, and unlikely allies than you can throw a stick at!

They're back by no one's demand! The Jiggle Butt Gang is committing more fragrant fouls (or is that "foul fragrances") than ever before, which stinks because they're doing it right in the faces of Erza and Wendy! Meanwhile, the only thing that can possibly break up the brawl between Natsu and Dan... is Lucy?! Oh, and... clock parts are finally discovered!

Pantherlily battles and defeats Samuel as Gajeel's team retrieves the clock part from an underground chamber. Meanwhile, the Strauss siblings find another clock part and encounter Mary Hughes, while Byro appears before Natsu's team with the clock hand in his possession.