Natasha is the most popular girl in school. So why was she pulled out of a freezing river after being dead for thirteen minutes? She doesn't remember

how she ended up in the icy water that night, but she does know this: it wasn't an accident.

Now Natasha's two closest friends are acting strangely. Natasha turns to Becca, the best friend she dumped years before, to help her figure out the mystery.

At first Becca isn't sure that she even wants to help Natasha, but as they find out more about what happened, Becca realizes her friend may still be in danger. As an outsider, Becca believes she may be the only one who can solve the puzzle. But when she gets close to uncovering the shocking truth, she finds out how much danger she's really in.