Beidou got drunk one night and said: "I bet you'd never marry me." Only to find the next day on her nightstand a marriage certificate with her sloppy signature next to Ningguang's beautiful handwriting.
Beidou, Captain of the Crux Fleet, has been trying to make Ningguang, Tianquan of the Liyue Qixing, to express her feelings between them. Beidou will try to strip down Ningguang's pride to do so, maybe even something else...