Synopsis for episode 4: Duke Everlue is about to crush Lucy when
Happy appears and ends his struggle. Lucy summons Cancer, her crab
spirit. Oblivious to Natsu's presence, Duke Everlue summons Virgo.
Lucy and Cancer easily defeat him. They take the book back to Kaby,
the son of the book's author Zekua. Kaby explains that his father
considered Daybreak to be the worst book he had ever written, and
intends to destroy it to protect his father's honor. However, Lucy
reveals that the book contains a secret message for Kaby from his
father as an apology for neglecting him over the years while
writing the book for Everlue. To Lucy's chagrin, Natsu and Happy
respectfully decline the reward as Kaby does not have as much money
as he claimed he would give.