Now that season four of Every Witch Way has come and gone, we know about Jax's long lost younger sister: Jessie. What they forgot to mention was his twin sister: Leena. Long before Emma went witch crazy and tried to turn back time, long before we were forgetting about people we never knew, and long before we started using magic-powered cars; Jax's father told him on video chat that he was bringing his sisters to America. SisterZ. As in plural. Was this a regular human mistake? Or was it a minor break in the memory wipe spell? The only way to find out is to read on about Leena Novoa, aka, the forgotten sister.