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?

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!

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?!

The search for the demon Se-In and Bi-Wal's brother Ryung brings about some unlikely alliances between heaven and hell. Confused, Dong-Young seeks out Bi-Wal but once again finds herself with Se-In's life in her hands instead!

When sixteen-year-old Angel meets Call at the mall, he buys her meals and says he loves her, and he gives her some candy that makes her feel like she can fly. Pretty soon she's addicted to his candy, and she moves in with him. As a favor, he asks her to hook up with a couple of friends of his, and then a couple more. Now Angel is stuck working the streets at Hastings and Main, a notorious spot in Vancouver, Canada, where the girls turn tricks until they disappear without a trace, and the authorities don't care. But after her friend Serena disappears, and when Call brings home a girl who is even younger and more vulnerable than her to learn the trade, Angel knows that she and the new girl have got to find a way out.

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?!

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?!