Three Female Thieves Sisters

Three sisters with very different personalities were taken in by an old man of unknown origin and weird personality. He taught them martial arts and taught them many skills. The three sisters were trained to become a famous theft organization - Rose in the Dark. During a theft of a shocking work - Angel's Tears, a particularly beautiful and rare gemstone, the secret changed drastically. They traveled through an unknown era, and a series of interesting and touching stories happened. Who is the weird old man who took them in? What does it mean for the angel's tears to appear again in that unknown era? Where will the three sisters go in the end? The story is unfolding... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.