Spring Rain (#4, Witchling Series). The Witchlings Series, #4

A Dark soul gathering magick .The Master of Light struggling to find his place .The alluring Fire witchling who holds the key to helping him .Darkness looms over the school for witchlings where the Master of Light, Beck, races to control his magic so he can protect the innocent. He struggles to balance his duty with his broken heart and to understand how to move on from what he considers his ultimate failure: his inability to save the woman he loved.
Morgan is on the run - for a good cause. The soul stone she carries could kill Beck and everyone else she cares about, if she's caught by the Dark witchlings pursuing her. Neither Light nor Dark, she begins to think she'll spend her life in the shadows, undeserving of Beck's love and alone with her secret. When the paths of Beck and Morgan collide again, there isn't time for doubt or fear. They must work together to tackle the Dark soul that wants them both dead.
To do so, there can be no more secrets between them. Without Trust, Love and Light, the witchlings will perish.