Murder Princess - 1x05 - Season 1, Episode 5- Followmy.tv

Falis, Alita and their companions manage to evade capture thanks to a group of travelling entertainers. When they stop to take a break, they begin to discuss the circumstances behind everything that has transpired so far. It turns out that the root cause to all this is the Lost Technology, which was entrusted to the House Forland after the demise of the Old World and is protected by a seal that can only be opened by female members of the House.