Topher races to reconstruct Echo’s original personality and memories when Adelle realizes they are the key to averting a devastating future. Meanwhile, Echo and Bennett’s shared past and the identity of The Rossum Corporation’s mysterious leader are revealed.
Gloria does not like Jay’s reaction to the arrival of Manny’s father; Phil is rushed to the hospital; Mitchell and Cameron try to sleep train Lily.
A hormonally charged Sue wants a cool pair of jeans in order to fit in with her peers, resulting in Frankie and Mike enduring the unpredictability of teenagers, while Axl wants a car to impress a girl. Meanwhile, attempting to teach Brick about responsibility, Frankie and Mike reluctantly allow him to take care of Aunt Edie and Aunt Ginny’s dog Doris for a few days.
When Sue has a run-in with her sons, Frankie fears that a confrontation with the trasy neighbor may be at hand. Meanwhile, Axl attempts to bribe Brick after he’s asked to teach his little brother how to kick a ball for a gym requirement. However, Brick is the one turning the tables and it ends up bribing him for another favor.
Alicia learns more about Peter’s fall from office when she represents Glenn Child’s wife in her divorce appeal. Will and Emily an opposing counsel, get cozy during a death suit against a caustic TV commentator.
As Claire becomes immersed into the world of the Carnival, she becomes increasingly suspicious of Samuel’s motives. Hiro is on a mission to rescue one of his own, but has difficulty communicating his intentions to Ando.
Sylar returns to the Carnival in search of answers, H.R.G. tries to forge an alliance with Edgar and Peter continues to struggle with the loss of his brother.