She and he were happy enemies. She successfully took advantage of him and then ran away, but she didn't expect that he would start to miss her.
There was a blood feud between her and him. He thought there was no hope anymore and began to give up on himself. However, she chose to face her own heart and give hope to love.
She and he got to know each other through fighting and scheming, fell in love while evading and chasing, helped each other through intrigues, and lingered together while never leaving.