Metanoia (2016)

Imagine you've invented a device that can control human emotions. With a click of a button you can make someone happy or sad. You can make them feel hungry, sleepy, stressed, inspired or even, fall in love. A device that could influence a person's personality and control their every decision - Warren, an aged scientist, creates a hacking device that can control human hormones with the deepest intention to use it to benefit society. But when one of his colleagues produces a lethal biological weapon, Warren is forced to use his invention not to benefit society, but to protect it.