Grieving over the untimely loss of his family and in a dissociative state, an aimlessly-wandering Jewish man is rescued by another family who help him find his way back to happiness again.

Ryan Walker mysteriously awakens MECH-X4, a giant robot built to defend Bay City against impending doom. When monsters begin to descend, Ryan recruits his two best friends and his brother to help pilot the robot that is their only hope of saving their town from mass destruction.