The Elegant Princess of the Cold Prince

Ten years ago, here, their best friend killed their biological sister, and it was on that day that they were abducted and taken to the Island of Death for training - for revenge! Ten years later, here, they became the top three killers in the world and met their sweethearts. However, they encountered misunderstandings again and again. Not wanting to be sad anymore, they began to forget their feelings, began to clench their fists, and began to implement revenge plans... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.