Instruct: Classify the given Amazon review into its appropriate rating category
Query: Penelope and Ryker.

Penelope is entering the marriage mart and has dreamed of her future and being married since she was a young girl. Ryder is a cynical owner of a gaming establishment. They meet at a ball in a moment of happenstance. Ryker and his brothers and sister have strong bonds and an interesting dynamic. Penelope also has strong ties to her brother, sister-in-law, and sisters. She is a strong heroine that takes action and tries her best. This is an enjoyable book mostly set in St. Giles, a dark and seedy part of London.