Show 'Sugar' reveals alien associates in penultimate episode, leading to a final showdown.

"Sugar" showcases changes in its opening credits and a season finale cliffhanger. The plot follows Colin Farrell as an alien investigator uncovering dark secrets while seeking the missing Olivia, the granddaughter of a producer. In the penultimate episode, titled "The Friends You Keep," the show combines noir and sci-fi elements, with Sugar's associates revealed to be aliens observing humanity, culminating in a final showdown with the kidnapper.