'You' Season 4 Part 2: What will happen? We have 7 burning questions

So, the You Season 4 Part 1 finale was a lot.

After a whole slew of events including Joe (Penn Badgley) getting Joe'd, a wild whodunit akin to a chaotic game of Cluedo, and painstakingly watching London's wealthiest be the absolute worst, the first half of the season wrapped up with a mansion ablaze and a serial killer on a...