In spite of life's brevity, the vampire prince doggedly seeks out his lost love with the intention of upholding the vow they made five centuries ago. Their tragic romance formed when the prince fell for a mortal, but sadly, their love was doomed because of their differing life cycles. The desolate prince longed to return to his human form to spare himself from the agony of loss. Finally, he discovered the "return" technique and now, half a millennium later, their romance unfolds in the present time. A regular girl living an ordinary life unexpectedly collides with the vampire and her serenity is permanently disrupted. Get ready to witness an enchanting love story unfold!