Dearly Departed

After Walter Wilkins, a bank president, commits suicide, his wife, Suzanne, donates his favorite jacket to a used clothing store. Dave Monaco, a suspended cop, buys it and finds a key sewn into the lining. Dave decides to investigate. His trail leads to a locker and to a bag full of money. So - did Walter Wilkins really commit suicide or is this a homocide? Teaming up with Suzanne, Dave