Double Trouble

Kirk is sent to investigate suspected embezzlement at his twin brother, Ken's, building supply store in Minneapolis. There, he's mugged and wakes up in the hospital with amnesia. Ken's assistant, Rosie, identifies Kirk as Ken, her fiance. Since Kirk doesn't remember her or the store finances,he breaks the engagement, but agrees she should remain as his assistant to help him run the store. Another man arrives to investigate the embezzlement. Then they are attacked and learn someone wants them both dead. Can they survive to solve this dilemma?