No one could've seen it coming. Not even Jeremy was able to swerve to avoid the truck. The sound of the crash was deafening. When Kirstie later on finds out she has lost the ability to smile due to traumatic brain damage, she tries to live her life as normally as possible. All the while trying to figure out her own emotions, and searching for someone who could help her. In the mean time, someone else Kirstie cares for is struggling to fight something from their past. But that's okay, a smile isn't everything....Right?