While preparing for battle, Clarke (Eliza Taylor) and Lexa (guest star Alycia Debnam Carey) have a heated discussion.
Malcolm (John Barrowman) is captured by Ra’s al Ghul (guest star Matt Nable) and taken to Nanda Parbat.
Continuing its push to more year-round programming, The CW has ordered two series for summer 2015, including a new unscripted series called A WICKED OFFER, which will test how far couples will go for money, and acquired the scripted comedy from the United Kingdom called DATES, featuring Oona Chaplin and Ben Chaplin. Premiere nights and times will be announced at a later date.
Mary’s (Adelaide Kane) mother (guest star Amy Brenneman) returns to advise Mary that her throne is in jeopardy.
After assigning tasks to each of her friends, Caroline (Candice Accola) attempts to deal with her current situation as reality begins to set in around her.
Clarke (Eliza Taylor) begins to question Lexa’s (guest star Alycia Debnam Carey) leadership decisions.
Malcolm (John Barrowman) puts Oliver (Stephen Amell) and Thea (Willa Holland) in a dangerous situation that lands them on Lian Yu with Oliver’s former enemy, Deathstroke (guest star Manu Bennett).
Dean (Jensen Ackles), Sam (Jared Padalecki) and Castiel (Misha Collins) deal with Cain’s (guest star Timothy Omundson) return.
After the nuclear explosion separates Ronnie (guest star Robbie Amell) and Dr. Stein (guest star Victor Garber), Barry (Grant Gustin) and the team believe both men are safe.
Michael (Brett Dier) is convinced that Rafael (Justin Baldoni) is helping to hide his father and puts the thought into Jane’s (Gina Rodriguez) head as well, making her grow suspicious of Rafael’s recent actions.