Mike (Kiell Smith-Bynoe) and Alison (Charlotte Ritchie) are struggling financially to maintain Button House. In a desperate bid for cash, Mike agrees to let a historical reenactment group use the grounds for a weekend. However, upon their arrival, the group is revealed to be far more intense and "method" than anticipated. The situation spirals out of control when it is revealed that the group’s current scenario involves reenacting the 2011 raid on Osama Bin Laden’s compound. Mike is horrified, fearing the bad press will destroy the B&B's reputation before it even opens.
The "DSRip" tag in your query typically refers to a digital file format (Digital Stream Rip), often used in file-sharing communities [Search Context]. Episode Overview: " Halloween 3: The Guest Who Wouldn't Leave ghosts s03e04 dsrip