Ep 5. House of Pi's

Sabrina Spellman and her best friends Valerie and Harvey decide to spend a weekend at Pi sorority house to investigate strange goings-on. Despite Sabrina's disapproval of the sorority's exclusionary policy, they are happy to let her and her friends stay. However, things start to take a strange turn when Sabrina and Valerie discover hidden passages and secret rooms in the sorority house.

As the weekend progresses, they begin to uncover strange symbols and ritualistic items that suggest the sorority members are involved in some kind of dark magic. Sabrina starts to suspect that the sorority members may be using their magic to control the minds of others and decides to investigate further.

Meanwhile, Harvey starts to become the target of the sorority's mind control, and Sabrina must use all her magic to save him from their clutches. With Valerie's help, Sabrina manages to uncover the source of the sorority's power and bring an end to their reign of terror.

But just as they think it's over, Sabrina and her friends discover that the sorority's dark secrets run even deeper than they could have ever imagined. As they delve deeper into the sorority's past, they soon realize that some secrets are best left buried and that there are some things that even magic can't hide.

In the end, Sabrina and her friends finally discover the true nature of the sorority and put an end to their evil ways. But as they leave the sorority house behind, they can't help but feel a sense of unease, knowing that there are still many mysteries waiting to be uncovered in the world of witchcraft and magic.