Mission Failed, I Return This Body to Her

I traveled five years. When I came back, the person who occupied my soul had left my body. She became everyone's white moonlight. My parents asked me to imitate her. The brother said with disgust that he only had her as a sister. The younger brother cried and asked why it was not me who died. Even my fiancé hugged me and called her name again and again after drinking. I know, I lost completely. The system couldn't help but pity: [Host, the mission failed. Before being wiped out, I can help you fulfill one wish. Is it going to be wiped out? I smiled in relief. "Then... Let me give this body to 'her'." Since they all want her to come back, I will give them what they want.