Shuttered Mission Hill eatery could become edgy sushi place

The owners of the Ginger Exchange in Inman Square go before the Boston Licensing Board on Wednesday for permission to buy the Savant Project's beer and wine license from the bank that now owns it and turn the 1625 Tremont St. location into a sushi joint that promises to "inject a not-so-subtle element of fun and interest in the pure enjoyment of good food."