Chicago fifth-grader Simon, an aspiring rapper who lacks self-confidence, uses his rhymes to help bring his community together.

Now that he is Ma's apprentice Jax is finding himself mixed up with all sorts of magical doings, like taking care of a phoenix egg which is going to hatch soon, trying to bring back the creatures Sis stole, finding his grandfather, and convincing Sis, the guardian, to reunite the two realms--and hopefully living to see Brooklyn again.