Without spoiling it for others what Harrison Wells/Eobard Thawne has done the guy is always thinkinh ahead but its way his does going doing it and a evil grin lol.
Wells (Tom Cavanagh) presents Barry (Grant Gustin) with a life-changing choice. Dr. Martin Stein (guest star Victor Garber) and Ronnie Raymond (guest star Robbie Amell) return to help the S.T.A.R. Labs team with this final fight.