The heroine is a cheerful person, but because of the setbacks in love and family in her previous life, she feels that life is gloomy and wants to start over and make herself different. Unexpectedly, the heroine was hit hard by a huge billboard while taking a walk. The soul flew to an ancient foreign country, and when she woke up, she was in the arms of a man. There, the heroine lives under another identity, but is still emotionally frustrated. After being injured again, he strayed into the black forest. After meeting a vampire, he fell in love with him. It turns out that the identity of the vampire is also incredible...