In a vibrant and chaotic city at the turn of the 20th century, a cunning jewel thief has his life turned upside down when he encounters an adorable abandoned baby on the street. While planning a heist at a luxurious mansion, he doesn't expect a small cry to interrupt his plans. The thief, grappling with his own morality, decides to take the child to an orphanage, but not before the little one steals his heart.
With the police on his trail and the pressure of not being discovered, the thief becomes a bumbling caretaker for the baby. As they try to sneak away from trouble, they find themselves caught in hilarious situations, where the thief's wit is tested while the baby, with his innocent curiosity, wreaks havoc.
Throughout the adventure, the thief begins to rethink his life of crime as he sees the world through the child's eyes. With each of the baby's antics, the thief feels increasingly distanced from his former life and more connected to what truly matters: the innocence and joy that love brings.
However, things get complicated when he crosses paths with a savvy detective who is hot on his trail. Will the thief be able to find a balance between a life of crime and an unexpected future as the baby's caretaker? In the end, the real question is whether redemption is possible, even for the craftiest of outlaws.