Synopsis: He's My Only Vampire

Kana Takachiho is renowned for her kind and helpful nature, always ready to offer assistance to those in need. On her way to work, she stumbles upon her childhood friend Aki Kirito, but she confuses him for his identical twin. While attempting to catch up with him, Kana spots a young girl dangerously close to being hit by a speeding vehicle. Without hesitation, she bravely dashes into harm's way to rescue the child, but unfortunately, she finds herself on the brink of death. At that moment, Aki rushes over to her side, and cradles her in his arms. With her life slipping away, he decides to save her in a peculiar manner- through biting her! After her consciousness returns, Kana discovers that Aki is a pureblood vampire and that she is now his "thrall," forever tied to him. She is now under his control and forever bound to him- completely dependent on him for her survival. Living together, Kana learns of Aki's determination to locate the seven "Stigma" - magical tattoos, each offering incredible abilities. Aki plans to collect them all to awaken his twin, Eriya, Kana's soulmate.