Onyx: Heathens & Heroes

Book 1 of the Onyx series
{Leonard Snart/Captain Cold}

Elizabeth Mahone: cunning, temperamental, gorgeous, excellent in hand-to-hand combat, and most of all, she's irrational, which tends to get her into more trouble than she can manage.
When she moves from Star City to Central City to escape her father's clutches, she comes across a man named Barry Allen who hides a huge secret--but then again, everyone does at some point. He enlists her help to break out a super-villain who was captured and is being held in an old warehouse in Star City. This one instance sends her spiraling into her past, revealing mysteries about her childhood and her mother. As an enemy surfaces around them, she gains help from Central City's own superhero, The Flash; Star City's hero, Green Arrow; and two super-villains that go by the names Heatwave and Captain Cold.
With the help of these groups, she uncovers many secrets about her own father and finally, she loses her humanity by doing the one thing that she was repeatedly told to steer clear of: she takes a life.
Will she survive?