Kazimir, grandson of the infamous vampire Lord Dracula and current heir to House Dracula, has been invited to a Halloween Party hosted by a mysterious family of rival vampires - the daughters of House Dan. Kazimir arrives at Castle Dan fully intending to get as much candy as he could... However, he soon discovers the whole party was a trap. As part of the long blood feud between House Dan and House Dracula that has lasted for over centuries, the daughters of Dan actually intended to kill Kazimir all along! Play as Kazimir, and fight off the vampire sisters to escape Castle Dan in this spooky-cute Halloween Metroidvania adventure!