Mizuko and Tenshi are two missing-nin who are best friends. Mizuko is shy and quiet, while Tenshi is outgoing. Mizuko can only be herself around Tenshi, due to a secret that she conceals from everyone. And Tenshi isn't the happy, untroubled girl she appears to be either. One day, their lives are turned upside down by the arrival of a third ninja. This story is a collab between me and XxTwilightMCxX. I write the odd numbered chapters, which are in Mizuko's point of view, and XxTwilightMCxX writes the even numbered chapters, which are in Tenshi's point of view.