Searching for a Wife: Love Tribulation

He is calm and restrained. In order to preserve the memory of his previous life, he makes a big fuss in the underworld and returns to the world with incomplete memories. Will he just miss it or renew his relationship? He is cynical. The death of his sister has caused unhealable pain. He has never recognized his own heart. Can he finally break through his inner demons? She is a willful, eccentric, elf-like person with a noble status, and true love is always in front of her eyes, but she cannot find it. Can her different path of finding love and her consistent persistence be able to gain her heart? He was a king of a generation, cold and bloodthirsty by nature, but he was defeated by gentleness like water. He has exhausted all means, but what will he do when faced with the growing hatred of his lover?