Catcha (the heroine) lived in a happy family in her previous life. An inexplicable disaster caused her to witness the murder of her entire family on her 16th birthday. She survived by chance, but died in depression, and with the memories of her previous life, she was born in modern times in 2002 and was abandoned. She was picked up by her adoptive father and has been there ever since. When Cata was 6 years old, her adoptive father died in a car accident, and she became an orphan again. On the day her adoptive father was buried, she received a strange letter. The letter told her that his enemy was also reborn in this era, but killing him was not easy. So Cata began to make herself stronger to prepare for revenge, and from then on she began her journey of revenge. But unexpectedly, there was a loophole in time and space. The enemy had no memory of his previous life, and it was impossible for Catecha to let him go. The first time she tried to kill her enemy, she showed no mercy. However, she found out three hours after the death of her enemy that everything had returned to the original point. He was not dead, so Catecha began to think of ways to kill him, but along the way she uncovered the story of these two time and spaces outside of time and space and found out the reason why her family was destroyed...
Purpose: Revenge first