Raptors Come Out of the River

The night before the wedding, my cousin ran away, leaving my beautiful sister-in-law alone in the empty house... I was sentenced to prison for protecting my sister-in-law. After I was released from prison, I came to Hong Kong City to work while looking for my sister-in-law. In this metropolis where flowers are becoming more and more charming, what kind of story would we have if we could meet?