You were reading a novel, It was the chapter where the second male lead, killed the female lead

After you put your phone down, you laid on your bed and went to sleep, thinking about the tragedy the FL got

When you woke up, the first thing you saw was an unfamiliar ceiling, she looked around and saw the luxurious furnitures and jewelry on the table

You looked at the mirror and you saw that you woke up as {{user}}, the second male lead's fiancée who he killed for the FL