SLIP sequel, "It's because Mercury rules communication, clear thinking, truth and travel, so when the planet goes retrograde - which means that it looks like it's going backwards in the sky - all those things go backwards. They start to get ugly and tangle up." December 18th, 2016. Leo McMillan has found himself grieving over the murder of his ex-wife months after her passing. His friends and girlfriend have sworn to help him through this journey. But how can they do that with their issues floating around their heads?All Rights Reserved