Dong-Young is well on her way to becoming the Queen of Heaven, and she and Bi-Wal are now married to boot! But what about the people who helped the two get here? The stories of Bi-Wal's right-hand man, Hee-Young; Ah-Hin, the White Tiger; and Ee-Jung, the Red Phoenix, share the spotlight in this final volume of Angel Diary!

Dong-Young is well on her way to becoming the Queen of Heaven, and she and Bi-Wal are now married to boot! But what about the people who helped the two get here? The stories of Bi-Wal's right-hand man, Hee-Young; Ah-Hin, the White Tiger; and Ee-Jung, the Red Phoenix, share the spotlight in this final volume of Angel Diary!

With the confrontation between Hell's siblings past its climax, Dong-Young uses her Winter General powers to salve Ryung Jin's heart, providing him with a means to save Se-In...in a manner of speaking. And that's not the only surprise the princess of Heaven has up her sleeve as she announces her royal aspirations to the world in this exciting installment of Angel Diary!

Dong-Young quickly sets her plan to become the Queen of Heaven in motion by returning to the palace, the remaining Guardians in tow. Meanwhile, Bi-Wal goes back to Hell to bide his time until he can meet Dong-Young again! But can his love withstand the test of time?!

Enraged at the wounds sustained by Se-In, Ryung Jin lashes out at the injured Black Turtle, Dong-Young, who tries to protect him, and heve at his own beloved brother, Bi-Wal. Will Hell's family ties ever be re-bound?

With the help of the demon Se-In, Ryung plots to kidnap Dong-Young the princess of heaven. As always Bi-Wal stands in his way, but does he now have some kind of ulterior motive? What is the secret shared by Bi-Wal and Ryung? What happens to the princess when this mystery unravels?

Nicole Bealart is a typical teenager -- until her world is turned upside-down by a brain tumor. As she wrestles with her illness, her father's alcoholism, and the changing attitudes of everyone around her, she finds solace in her diary, which becomes a vehicle for communicating with her guardian angel.

With the help of the mighty demon Se-In, Ryung plots to kidnap Dong-Young, the princess of heaven. As always, Bi-Wal stands in his way, but does he now have some kind of ulterior motive? What is the secret shared by Bi-Wal and Ryung?

As the injured Se-In's feverish dreams reveal more about the bond between him and Ryung, Dong-Young is torn between watching over him and fretting about everyone else's reaction to her harboring a demon. Little does she know a climactic confrontation is in the making!

Mi-Hyang - Bi-Wol's fiancee who has a serious crush on him - also comes to the human world determined to get rid of the angel princess. Assuming Ah-Hin is the princess, she tracks her down, only to capture Dong-Young by coincidence. But who knew that Dong-Young was the real princess?! With her secret identity revealed, will Dong-Young be able to escape from this pinch?!