Supernatural, Action, Comedy, Romance, Shoujo, Mystery, Vampires, Isekai
- During a mission, agent Qi Fei got betrayed by her partner and lover, who shot her into the ocean
- She somehow travels back in time and wakes up to a vampire feasting on her neck, but she runs away
- She is saved by a Prince and is favored by the Crown Prince, and thus their power game intensifies
Qin Fei is an ace agent in a special school. She was betrayed by her partner and lover when she was performing a mission in the Bermuda Triangle. She fell into the sea from the boat and into a crack of time and space, meeting a vampire on first day. The battle of a modern female agent against the ancient "old Draculas" in full swing.