Kamen Butoukai no Yoru ni Aishite
Not Just A Convenient Marriage·仮面舞踏会の夜に愛して
Sally is attacked in Venice and saved by Damiano, the hotel owner. He invites her to live in his mansion, where she begins to see another side of him and grows fond of him. During the Carnival, Damiano proposes to her, but his intention is purely practical, not romantic.