Daughter of Lupin (Extras)

Am I really the daughter of a thieves family? Hana Mikumo, daughter of the "L family", a family of thieves, unexpectedly falls in love with Kazuma Sakuraba, the son of a family of police officers. She spends her days dreaming of a normal life whilst hiding her true identity. Eventually her true identity is revealed to Kazuma, and after overcoming many difficulties, the two accept their fate and get married. Along with their new daughter Anzu, they manage to live happily, despite the problems that arise between their two families.