Science fans will want to tune in – this fascinating documentary delves into the highs and lows of an extraordinary story in particle physics. In June 2015, teams at CERN started running the Large Hadron Collider at the highest energy ever. Rumours quickly emerged that they were on the brink of a huge discovery. A mysterious bump in some data suggested a first glimpse of a new particle that could change our understanding of how the universe works. With exclusive, behind-the-scenes access, this doco follows the scientists as they hunt for the signals that would prove if there is a new particle or just noise.