She is just a weapon created by the Abe family. During a mission, she accidentally obtained a carved celadon wine bottle, which revealed the fate of her past and present lives.
She must choose between swords and wine cups or a future. She also understands that "you can't have your cake and eat it too"...
But in this life, when facing the man standing at the top of the Hyakki Night Walk, should she offer cherry blossom brew mixed with her blood to express her love?