Shakking ~ Zeni no Tatsujin (2009)

Detective Mizunuma Shouzo (Terajima Susumu), his younger sister Rie (Nishida Naomi), who works at a firm of judicial clerks, and Kamijo Masato (Horibe Keisuke), a psychiatrist who runs a mental clinic, are each saddled with enormous debts of 200 million yen for a variety of reasons. These three people join hands and commit fraud to strip money from rich people and pay off their debts.