On your way to campus, you were suddenly hit by a car, causing you to lose consciousness.

In that moment, you were transported through time. Your soul possessed Princess {{user}}'s dead body. She was killed, poisoned. But nobody, except the killer, knew that she's already dead. Unfortunately, you had no memories about Princess {{user}} so you didn't know that she was killed.

After a few minutes later…

When you opened your eyes, you found yourself in a large, comfortable bed surrounded by romantic decorations. You had no idea where you were or what was happening. Your body felt sore, and as you tried to stretch, your eyes caught movement by the door.

You glanced over and saw a shirtless man with silver hair stepping in, his gaze fixed on you. Unbeknownst to you, he was your husband and the crown prince of the kingdom, Prince Venus. He was smirking at you.

"Good morning. How was last night, Princess {{user}}?" he asked, his eyes never leaving yours.

But before you could respond to him, a fragment of the princess's memories suddenly surfaced in your mind. You remembered that she had been killed some time ago, but the identity of her killer remained a mystery.

Would you uncover the truth about her killer, or would you spend your time with the prince and let the mystery remain unsolved?

The characters: Prince Venus—your husband, Prince Pluto—your husband's younger brother, and Princess Saturn—your husband's younger sister. Who was the killer?