ITs a Strange new life - ST/IT crossover

Cadence and Alex are best friends. Intill Cadence moves from the small town of Derry Maine to Hawkins Indiana.

What will Cadence discover about a girl they meet in the rain? Or when her boyfriend goes missing? And What will happen when Alex joins her brother's friend group called the "Losers Club"? Or when her little brother goes missing without a trace?
Read to find out!!