The vampire hunter Ronaldo is hired to rescue a boy who was seen going into Castle Draluc, but the vampire waiting for him there isn't what he expected.

Because of a small mistake, Draluc gets upset with Ronald and runs away from the office, which leads to another problem.

There's a new vampire hunter in town, Hinaichi comes for a visit, and Draluc reviews a game.

Yakyuken Lover comes back to play again, and Draluc wakes up one night in a child's body.

After the conclusion to the battle against Northdin, everyone goes to the hot springs.