Things go wrong at the Shrieking Shack as SWOFF learns about the Council's plan.
The Potter siblings hatch a plan and SWOFF decides how to help.
Masie helps students in need while the council makes plans.
When the school's defenses are brought down, the kids encounter a new threat.
With Gail acting strangely, Alex and Masie try to defuse the situation. Rosie and Clem try to investigate something wrong with the other students while Olive is nowhere to be found.
Rosie tries to cheer up Alex and he talks with Masie while Dueling begins in Defense Against the Dark Arts.
Alex is acting strange as the group tries to recover from the relationship problems.
Coming down off their excitement from spell practice with Lily's dad, Barney tries to find his courage.
The group meets the Minister for Magic.
Lily's dad takes the group on an adventure.