New student Nina arrives at Anubis House, a spooky old boarding house at the school that will be her home for the next few years.
While hiding from Victor, Nina accidentally opens a secret panel in the attic. / Patricia persuades Mara to help her steal Joy's file.
Patricia reports Joy to the police as a missing person. / Fabian and Nina manage to crack the code leading them to the staircase.
Victor knows that someone has been in the attic. / Fabian and Nina find out that the wax cylinders are phonograph cylinders.
Nina and Fabian sneak back into the attic to listen to the cylinders. / Patricia thinks she sees a ghost on the school grounds.
Amber discovers a secret message written behind the wallpaper. / Amber and Nina go to the old people's home to visit Sarah.
Patricia meets her "ghost" again in the woods. / Patricia meets with Rufus in the woods to discuss his plans for finding Joy.
Patricia recognizes Nina's necklace as the Eye of Horus. / The teachers take Patricia's phone and find out she's been in contact with Rufus Zeno.
The gang finds a black cat that escaped from the cellar. / The gang lets Patricia in on the secret.
With Trudy gone, Victor installs security cameras to spy on the kids. / Victor is forced to remove the cameras and reinstate Trudy.
The security cameras are removed and Trudy returns to the house. / Alfie and Jerome admit that they were the "zombies" down in the cellar.
Alfie gets trapped in the cellar while going back to retrieve his zombie mask. / Jerome enlists Fabian's help to rescue a shaken Alfie.
Victor announces that Alfie drank cleaning fluid. / Patricia rescues Rufus from the hospital and hides him in the woods.
The gang figures out that they could be searching for the Cup of Ankh. / Patricia manages to decode her unusual good-luck card.
Nina manages to rescue the puzzle piece. / When Joy doesn't show up for her meeting with Patricia, Rufus becomes angry.
Having kidnapped Patricia, Rufus attempts to blackmail Mr. Sweet and the Society. / Nina and Amber follow the clue on Joy's good-luck card.
Fabian manages to track Nina and Amber to the warehouse and rescue them. / The gang manages to rescue Patricia, but Rufus drives off and escapes.
The toxicology report arrives from the hospital. / Fabian confesses to Nina that he lost one of the puzzle pieces.
The latest riddle leads the gang to the grandfather clock. / Alfie attacks Mrs. Andrews, believing her to be an alien.
The gang goes to the cellar to collect a sample of the elixir. / Victor learns that a woman named Sarah helped the gang with school play research.
Nina finds Sarah's scarf and realizes she has visited Anubis House. / Trudy brings the news that Sarah has died.
Nina witnesses a confrontation between Rufus and Victor at the care home. / Victor tries to find out how much Nina knows.
Victor padlocks the attic door to stop Nina from going up there again. / The Sibunas plan to go down into the cellar to collect some of the elixir.
Jerome poses as Alfie's savior after his failed cellar mission. / Mara and Mick finally kiss and make up.
Victor plants an "infestation" of mice in the house as an excuse to keep the children away. / Victor finds the elixir, photograph and cylinders.
Jerome gives Alfie's puzzle piece to Rufus. / Nina hatches a plan to bring Rufus to Anubis House and trick him into bringing the missing puzzle piece.
Joy fails in her attempts to assemble the Cup of Ankh. Could Nina be the Chosen One instead?