Bai Yueguang climbed the wall

Huo Yu traveled through time and became Bai Yueguang who was being proposed by the protagonist in the novel.It's a pity that this Bai Yueguang's fate is not very good, and he will die the next day after agreeing to the protagonist Gong's proposal.So the question is, does he refuse?Or refuse?Huo Yu: "I fell in love with someone else." The protagonist Gong: "Who is that person?!" Huo Yu: "Your uncle."