■Synopsis■

As the only human employee in a supernatural post office, you handle cursed and bizarre parcels that would drive any ordinary person mad… but not you. When a mysterious package arrives, three demon brothers insist on accompanying you on the most important delivery of your life. The road ahead is shrouded in fog, but with three handsome companions by your side, there’s nothing to fear—except the fourth demon. Will you rise to the challenge and emerge stronger than ever?

■Characters■

Remas — The Boisterous Crown Prince
Remas enjoys the finer things in life—lavish feasts, luxury, and beauty. As heir to the throne, he seems to have it all, except for one thing: a loyal woman by his side. Many seek his affection, but his eyes are only on you. Do you have what it takes to become the other half of the crown prince?

Mithra — The Resolute Assassin
The black sheep of the family, Mithra is determined to carve his own path. Distrustful of Remas, he’s ready to set things right. Though cold and distant at first, his true nature is revealed along your journey. Mithra prefers the shadows, but when the kingdom’s fate hangs in the balance, he won’t hesitate to act. Will you choose the fierce and steadfast assassin?

Deimos — The Enigmatic Magical Scholar
Deimos may be brilliant and talented, but his sharp mind comes with little patience for inefficiency. As the brains of the group, he values precision above all else. Refined yet cuttingly honest, he’s not one to sugarcoat his words. Few have ever earned his trust—will you be the one to reach his guarded heart?

Haephas — The Alluring Fourth Prince
At first glance, Haephas is charming and suave. Having always lived in the shadow of his half-brothers, he seeks to prove himself worthy of the throne. He has no respect for weakness and sees his siblings as rivals. Will you turn away from the charming trio… and dance with the devil himself?