Jack Frost x OC: The Rise of a New Guardian

You are a new guardian named Val Day Hearts. Pitch is on the rise and he has fallen for you, and so has Jack and Cupid., Can you and the other guardians stop Pitch and put him back down the hole he came from? (this is my first ever story and i'm open to criticism and if someone steals this, please let me know. All ROTG characters belong to Dreamworks, Val is mine)