Season 2 Episode 15 of "CSI: Cyber" will be about Avery's past nemesis will return to haunt her. The details about the much-awaited episode entitled "Phyton's Revenge" have been uncovered.

According to TV Guide, Avery will be facing Dante Wilkerson a.k.a Phyton's revenge. She will be involved in a dangerous deal that will put her desire to see her surrogate daughter again at stake.

Phyton had planned a set up by kidnapping her daughter as a bait as Avery and her team will need to solve a seemingly impossible puzzle by decoding it in order to save her daughter from the arms of the nemesis.

Notably, Phyton killed her close friend and agent Flemming on Episode 8 and she even heard the agent's agonizing voice while the villain tortured him. As a result, the CSI team went on to haunt Phyton down by trying to locate him.

And as the investigation went through, they found out the Phyton had a skin disease called Psoriasis, which caused him to be bullied and be called named because of his snake-like skin. Who will prevail on the upcoming episode? Let us find out once "Phyton's Revenge" airs on small screens.

"CSI: Cyber" casts Patricia Arquette as agent Avery Ryan, Shad Moss as Brody Nelson, Charley Koontz as Daniel Krumitz, Hayley Kiyoko as Raven Ramirez, James Van Der Beek as Elijah Mundo, Ted Danson as D.B. Russell, among others. The plot for the series reads as "Special agent Avery Ryan works to solve crimes as a CyberPsychologist for the FBI." 

"CSI: Cyber" season 2 episode 15 airs on March 2, at 10 p.m. EST.