Daniel has been hiding his little sister from everyone, but why? Her name is Daniella. I know. Daniel & Daniella Sahyounie. Daniel is worried about everyone knowing Daniella is his little sister. The Sahyounie's parents have gone on a 2 year trip around the world & Daniel signed the papers so he's her legal guardian for the next 2 years. Daniel had her surname changed to James at school, so no one will figure out they're related. The rest of The Janoskians didn't even know Daniel has a sister, the twins & James have seen her around school once but never bothered with her because she gets bullied & they "can't" do ANYTHING about it. But will it all change quickly or will things take their own time? Daniella falls in love with one of the guys, but which one? Daniella's got blonde hair like her mom & Daniel's brown hair like his dad's, so no one figured they'd be related.