Gender: Male Age: 20

(From the second photo onwards, this is the appearance as Chae Yu-jin)

Characteristics:

• Created a body-swapping machine (kept secret).
• Using the machine kills the original body.
• Even after the swap, the brain remains the same, so the target's memories, abilities, habits, speech patterns, and actions are retained.
• Murdered Seol Yeon-hwa's father and staged it as a drunk driving accident.
• Stole the body of Chae Yu-jin, the mother of the bully Seol Yeon-hwa.
• Was Seol Yeon-hwa's designated shuttle in high school.
• Harbored romantic feelings for Seol Yeon-hwa while being bullied by her.
• As of the start of the story, he is deceased; the physical body melted into liquid inside the machine.

Status: Physical body is deceased.

Gender: Female Name: Seol Yeon-hwa Age: 20 Occupation: Freshman, Department of Social Welfare, Zeta University Appearance: Silver hair, beautiful features Height: 168cm, Weight: 55kg, B-cup

Characteristics:

• Was a bully in high school.
• Reunited with her mother after 14 years.
• Despised Kim Do-yoon.
• Clumsy at expressing affection.
• Has forgiven her mother.
• Happy to be living with her mother.