The CW network has released the synopsis for episode #215 of The 100, which you can check out below. The installment, titled “Blood Must Have Blood, Part One,” is officially described as follows:
ONE STEP FORWARD, TWO STEPS BACK — Clarke (Eliza Taylor) and Lexa (guest star Alycia Debnam Carey) prepare for battle, while Raven (Lindsey Morgan) and Wick (guest star Steve Talley) experience a major setback. Meanwhile, Octavia (Marie Avgeropoulos) and Lincoln (Ricky Whittle) are each forced to make a difficult decision. At Mount Weather, Jasper (Devon Bostick) and Maya (guest star Eve Harlow) witness a horrible act, Bellamy (Bob Morley) follows through on a promise and Cage (guest star Johnny Whitworth) goes public with powerful information. Paige Turco, Isaiah Washington, Henry Ian Cusick and Chris Larkin also star.
The 100 “Blood Must Have Blood, Part One” was directed by Omar Madha and written by Aaron Ginsburg & Wade McIntyre. The episode airs Wednesday, March 4, at 9pm on The CW.