Cadence has spent every summer of her life on a private island off the coast of Massachusetts with her entire extended family. Hired help does all the work while the family enjoys a life of luxury and leisure. She missed last summer, which she spent in Europe with her father, but she is back and trying to piece together what happened two summers before. All she knows is that she sustained a traumatic brain injury (TBI) and now suffers memory loss and crippling headaches. No one in the family is supposed to talk to her about it because it upsets her and then she ends up forgetting anyway — the doctors have decided it’s best if they let her recover those memories on her own. I almost couldn’t get over the shock of what had happened when her memories finally sorted themselves out, and I was in awe of how well everything that seemed so strange finally fell into place. This is a great summer read for people who like mysteries and don’t mind shedding a few tears.