Lynette locks horns with officious mom Maisy Gibbons at the twins' school who is trying to produce a "politically correct" play about "Little Red Riding Hood." Meanwhile, Susan continues to investigate the mystery of Zach's sudden disappearance. She soon finds out his father Paul put him in Seacrest, a mental institution. She and Julie then go to investigate. Mama Solis comes closer to discovering Gabrielle's dirty little secret of her affair, and Bree comes undone when Rex suggests they hire a sex surrogate.