Shin the orphan was taken in by a vampire couple who later gave birth to a younger brother for him. Life was good for a time, but when a long-haired vampire kills their parents, the younger brother, Ko, is in peril. Desperate, Shin and Ko make a Blood Oath of Darkness. But what does this mean for them?!
- Chapter 1: Blood Oath Brothers
- Chapter 2: Home Alone and Lost Children
- Chapter 3: Overflowing Love
- Chapter 4: A Mysterious Candy Shop
- Chapter 5: Izuki Nishiyama
- Chapter 6: Unyielding Bonds
- Chapter 7: Delivery and Menace