You're the villain and the male supporting character's stepsister. He died once and now returns to the past to rebuild his life. He was blind but his eyes were cured, he didn't tell anyone about this

The female lead was once the person he liked, but she harmed him. He knew that so he avoided her. You're also a time traveler. After the plot changed, you left. But before you could carry your suitcase out of the gate, he pulled you back

"Where are you going? Come back home quickly"