Hellfire (The Flash - Book 2)
15 years ago, Zoe Sparks almost died in a house fire that killed her parents, but she was saved by something impossible. She then spent the rest of her life trying to figure out how the fire started and who the man in yellow was.
After the particle accelerator exploded and she became the Phoenix, she finally had a way to learn the truth. But once she did, her entire world came crashing down. Zoe learned that she was the one who started the fire and accidentally killed her parents, she also found out that the man responsible for ruining her life was someone she trusted, someone she knew.
Harrison Wells/Eobard Thawne was the Reverse-Flash and to make matters worse, he killed Zach, Zoe's foster father, right in front of her.
In an attempt to travel back in time to save their families, only to be stopped by their future selves, Zoe and Barry unleashed a Singularity that almost swallowed the city. After closing it, Zoe decides to distance herself from her friends to protect them while trying to deal with the grief of losing Zach.
Now, six months later, Zoe has to reunite with Team Phlash when metas from another world arrive in Central City. Some are allies, others want nothing more than to kill the Flash and Phoenix.
But after everything, can Zoe bring herself to trust again? Or allow herself to be happy so she can truly open her heart to Barry?