Samuel prepares for new additions to his family, while Lydia warns him of the consequences.

Claire discovers that her roommate Gretchen may have a hidden agenda.

Meanwhile, Peter finds an unexpected way to connect with Emma, who would prefer to stay distant.

Elsewhere, a different side of Sylar emerges as he desperately tries to remember the person he used to be.

Make sure to Watch Heroes Episode 6 Season 4 next week!

Samuel continues searching for the whereabouts of the soul of his brother. He begins to focus on Peter by using his ink-transparency powers to investigate Peter.

Meanwhile, Claire deals with her secret being outed when Gretchen pressures her to tell the truth. But Noah, comes for a visit and immediately suspects that Gretchen knows about Clair’s power.

In Los Angeles, Matt Parkman continues dealing with Sylar’s ghost taunting him and it hinders his latest case of trying to nail a suspected drug supplier.

Also, a new ‘hero’ with powers is introduced; a young deaf woman named Emma, a dispatcher who works with Peter at the New York hospital, whom discovers that she can ’see and hear’ sound breaks.

Make sure to Watch Heroes Episode 4 Season 4 next week!

Claire, back home in California, begins attending college, but is having difficulty adjusting when a mysterious death of a student during the orientation puts her back in the spotlight.

In Japan, Hiro and Ando continue their quest to help people with abilities and go so much as to advertise themselves. Meanwhile, Angela fears Nathan/Syler will discover his true identity. Matt tries to settle down back in Los Angeles and raise his son and not worry about unexpected visitors.

Elsewhere, Peter is using his ability for good when a mysterious carnival clan, led by Samuel Sullivan, arrives in town which could spell trouble for him and everyone else.

Make sure to watch heroes episode 3 next week!

As Hiro’s life continues to hang in the balance, he distracts himself with saving the lives of others.

Meanwhile, Angela tries to help the new “Nathan” remember his past, at the risk of his remembering too much.

Elsewhere, Tracy is determined to get her old job back, but soon realizes that she needs to make more of an impact.

Make sure to Watch Heroes Episode 5 Season 4 next week!