甜美的咬痕第4集When their mum disappears, Tiana, Tionne, and Tanika fight to hide the truth from the outside world in order to stay together as a family. As Tiana struggles to keep their regular lives afloat, Tionne displaces his grief and Tanika tries to convince her teacher to adopt them, chaos erupts when their mum’s hapless drug dealer, Dr Feelgood, moves in.