Married to the Mafia Queen

Leo Lawson saves female gang leader Kira Long. Leo is about to marry fiancée Vivian Sutton, but Kira crashes the wedding and marries Leo. Kira protects her husband. The Long Family frames Leo and Kira. Leo is injured and develops amnesia. Kira fakes her own death to win him back. Leo recovers his memory, reveals his true identity as Crown Prince of The Lawson Family, and joins forces with Kira to crush enemies. The couple lives sweetly ever after.