This serialized, real-time Vineyard novel, Moby Rich, began in last Friday’s Gazette and will continue every Friday, here on page two-A, for a year. For those of you who, in the happy hubbub of Memorial Day weekend, missed chapter one of Moby Rich, here is a synopsis: Our narrator (“Call me Becca”), a 40-something Vineyard native, has just returned home after decades in Manhattan.