Charlotte Goodwin looks directly at the camera and reveals a chilling truth to the thousands watching her Instagram Live broadcast. She has killed her ex-boyfriend's new partner in cold blood. But she is not finished yet. The viewers must now vote to decide whether he should live or die.

The public display sends shockwaves rippling through the online community and the numbers of viewers skyrockets. But as Lincoln's past is revealed, how will he be judged?

The Hive explores our darkest fears of the relationship between social media and mental health, but, most importantly, the strength of sisterhood against all the odds.