My Secret Cache(1997)

"Money makes it worth it."

Overview

Sakiko, a young bank teller, has an unhealthy obsession with money. Thieves hold up the bank, kidnapping Sakiko in the process, but eventually crash their car, resulting in a suitcase stuffed with cash falling into a nearby river. For the remainder of the film, Sakiko begins a desperate quest to retrieve the money.

Director: Shinobu Yaguchi