In the next episode of "Arrow," the nefarious Cayden James (Michael Emerson) and his evil entourage up the ante with more attacks on the city.

The trailer and promotional photos for the upcoming installment, which is titled "We Fall," were released just recently, and they show a series of attacks against the city's basic services. A hospital computer system gets hacked as the lights suddenly go out. The devices short-circuit, and several medical staffers are hurt by computers exploding.

Elsewhere, elevators suddenly stop moving, leaving people stranded. Traffic lights start to malfunction, endangering many drivers on the road. This is the doing of the demented James who wants to take control of every aspect of the city and fulfill his secret agenda. Oliver Queen a.k.a. Green Arrow (Stephen Amell) sees the threat and tries to find a way to thwart James's wicked plans.

Queen can only rely on the help of the original Team Arrow, namely Felicity Smoak (Emily Bett Rickards) and John Diggle (David Ramsey). His ex-teammates Curtis Holt a.k.a. Mr. Terrific (Echo Kellum), Rene Ramirez a.k.a. Wild Dog (Rick Gonzalez), and Dinah Drake a.k.a. Black Canary (Juliana Harkavy) have formed their own team to take down James and his minions. To make matters worse, Queen's son, William (Jack Moore), gets stranded in a tunnel when a huge explosion blocks the exit.

In the last episode, Queen tried to get the old team back together, but Holt, Ramirez, and Drake opted to create their own group. Apparently, they still felt slighted by Queen's invasion of their privacy. The Arrow did not trust them, which was why he had them monitored against their will. Queen was disappointed by their decision, but he wished them all the luck.

"Arrow" season 6 episode 11 will hit the airwaves on Thursday, Jan. 25, at 9 p.m. EST on The CW.